This could be a useful place to use key sequence shortcuts:
The ‘S’ key isn’t used as an existing shortcut so the key sequences
(S,Q) (S,W) (S,E) (S,A) (S,D) (S,Z) (S,X) (S,C) would be a set of ‘associated’ quick and easy to type shortcuts for these functions, if it’s quick shortcuts that are needed.