who, what, which, whose, whoever, whatever, whichever
some, something, somebody, someone, any, anything, anybody, anyone
That, Which, Whom, Who Whichever, Whatever, Whomever, Whoever
myself, yourself, himself, herself, itself, ourselves, yourselves, themselves
my, your, his, her, its, our, their, mine, yours, his, hers, ours, theirs