1) what, how, of what kind
1a2) of what kind
1a3) what? (rhetorical)
1a4) whatsoever, whatever, what
1b1) how, how now
1b3) how! (exclamation)
1c) (with prep)
1c1) wherein?, whereby?, wherewith?, by what means?
1c2) because of what?
1c3) the like of what?
1c3a) how much?, how many?, how often?
1c3b) for how long?
1c4) for what reason?, why?, to what purpose?
1c5) until when?, how long?, upon what?, wherefore?
2) anything, aught, what may