I wonder whether these sentences are possible in the subject position. Which ones are correct and which wrong?


[1]  However we conceptualize things has a lot to do with what we feel.
[2]  However you do the job is not important to him.
[3]  However you look at it, it’s going to cost a lot.

[4]  How we conceptualize things has a lot to do with what we feel.
[5]  How you do the job is not important to him.
  How you look at it, it’s going to cost a lot.
--
[7]  Who(m)ever planted the bomb showed a total disregard for the safety of the public.
  Who(m)ever you ask, the answer is always the same.

[9]   Who(m) planted the bomb showed a total disregard for the safety of the public.
[10] Who(m) you ask, the answer is always the same.
---
[11] Wherever they went were closely followed by security men.
[12] Wherever they went is not important.
[13] Wherever he goes, a carload of soldiers goes with him.

[14] Where they went were closely followed by security men.
[15] Where they went is not important.
[16] Where he goes, a carload of soldiers goes with him.
----
[17] Whatever she did was nothing to do with me.
[18] Whatever we conceptualize has a lot to do with what we feel.
[19] Whatever you decide, it’s okay by me.

[20] What she did was nothing to do with me.
[21] What we conceptualize has a lot to do with what we feel.
[22] What you decide, it’s okay by me.
-----
[23] Whenever he returns to this place he is happy and contented...
[24] Whenever he returns to this place is of no concern to her.

[25] When he returns to this place he is happy and contented...
[26] When he returns to this place is of no concern to her.
------
[27] Whoseever car this is is not important.
[28] Whosever car this is is in deep trouble.
[29] Whoseever car this is, we have to fine him.

[30] Whose car this is is not important.
[31] Whose car this is is in deep trouble.
[32] Whose car this is, we have to fine him.

* You might hear native speakers use options marked thus, but they are, to varying degrees, dubious in my opinion.

[1]  How/however* we conceptualize things has a lot to do with what we feel.
[2]  How/however* you do the job is not important to him.
[3]  However you look at it, it’s going to cost a lot.

[7]  Whoever planted the bomb showed a total disregard for the safety of the public.
  Whoever [conversational, informal] / whomever [formal, can sound pedantic] you ask, the answer is always the same.

[11] Wherever / where [less likely] they went they were closely followed by security men.
[12] Where/wherever* they went is not important.
[13] Wherever / where [less likely but OK] he goes, a carload of soldiers goes with him.

[17] What/whatever she did was nothing to do with me. ["whatever" implies that the speaker isn't sure what she did]
[18] What/whatever we conceptualize has a lot to do with what we feel.
[19] Whatever you decide, it’s okay by me.

[23] Whenever/when he returns to this place he is happy and contented...
[24] When/whenever* he returns to this place is of no concern to her.

[27] Whoever's / whosever [rarer] / whose car this is is not important. [To me, these have different meanings. The first two mean that the owner is not important. The last means that the identity of the owner is not important.]
[28] Whoever's / whosever [rarer] car this is is in deep trouble.
[29] Whoever's / whosever [rarer] car this is, we have to fine him.

(I made a couple of later edits to this)

Careful! This is my opinion, as a non-native speaker.

Diamondrg

“I wonder whether these sentences are possible in the subject position. Which ones are correct and which wrong?


[1]  However we conceptualize things has a lot to do with what we feel. I'd use HOW.
[2]  However you do the job is not important to him. I'd use HOW.
[3]  However you look at it, it’s going to cost a lot. OK.

[4]  How we conceptualize things has a lot to do with what we feel. OK
[5]  How you do the job is not important to him. OK
  How you look at it, it’s going to cost a lot. I'd use HOWEVER
--
[7]  Who(m)ever planted the bomb showed a total disregard for the safety of the public. I am not comfortable with "whomever". I always use WHOEVER
  Who(m)ever you ask, the answer is always the same. I am not comfortable with "whomever". I always use WHOEVER. (but here maybe "whomever" is ok too)

[9]   Who(m) planted the bomb showed a total disregard for the safety of the public. Hmm. I guess it should be something else, like THE ONE WHO
[10] Who(m) you ask, the answer is always the same. I'd say WHOEVER (and maybe "whomever" would be ok too)
---
[11] Wherever they went were closely followed by security men. Nope, I feel there's a "they" missing.
[12] Wherever they went is not important. I'd say WHERE.
[13] Wherever he goes, a carload of soldiers goes with him. OK.

[14] Where they went were closely followed by security men. Nope, I feel there's a "they" missing, and I would say WHEREVER.
[15] Where they went is not important. OK
[16] Where he goes, a carload of soldiers goes with him. I'd say WHEREVER
----
[17] Whatever she did was nothing to do with me. Hmm, not sure, but I think I'd accept this.
[18] Whatever we conceptualize has a lot to do with what we feel. Hmm, not sure, but I think I'd accept this.
[19] Whatever you decide, it’s okay by me. OK

[20] What she did was nothing to do with me.OK
[21] What we conceptualize has a lot to do with what we feel.OK
[22] What you decide, it’s okay by me. I'd say WHATEVER
-----
[23] Whenever he returns to this place he is happy and contented... OK
[24] Whenever he returns to this place is of no concern to her. Hmm, I don't know. Maybe it's ok.

[25] When he returns to this place he is happy and contented...OK
[26] When he returns to this place is of no concern to her. 
------
[27] Whoseever car this is is not important. Never heard of whosever
[28] Whosever car this is is in deep trouble. Never heard of whosever
[29] Whoseever car this is, we have to fine him. Never heard of whosever

[30] Whose car this is is not important. OK
[31] Whose car this is is in deep trouble. Huh? The owner of this car is in trouble.
[32] Whose car this is, we have to fine him. Whoever the owner is, we have...

”

I'm interested in this stuff too. Now let's see what the others say. And I gotta go... big storm coming here.

Hi, Mr Wordy.

[11] Wherever / where [less likely] they went they were closely followed by security men.

Is the sentence below correct, with or without comma after men?

They were closely followed by security men(,) wherever / where they went.