I may stonewash you may stonewash she may stonewash we may stonewash you may stonewash they may stonewash
V-ing form
I may be stonewashing you may be stonewashing she may be stonewashing we may be stonewashing you may be stonewashing they may be stonewashing
Perfect
I may have stonewashed you may have stonewashed she may have stonewashed we may have stonewashed you may have stonewashed they may have stonewashed
V-ing perfect
I may have been stonewashing you may have been stonewashing she may have been stonewashing we may have been stonewashing you may have been stonewashing they may have been stonewashing
Negation
Simple form
I mayn't stonewash you mayn't stonewash she mayn't stonewash we mayn't stonewash you mayn't stonewash they mayn't stonewash
V-ing form
I mayn't be stonewashing you mayn't be stonewashing she mayn't be stonewashing we mayn't be stonewashing you mayn't be stonewashing they mayn't be stonewashing
Perfect
I mayn't have stonewashed you mayn't have stonewashed she mayn't have stonewashed we mayn't have stonewashed you mayn't have stonewashed they mayn't have stonewashed
V-ing perfect
I mayn't have been stonewashing you mayn't have been stonewashing she mayn't have been stonewashing we mayn't have been stonewashing you mayn't have been stonewashing they mayn't have been stonewashing
Interrogative form
Simple form
may I stonewash? may you stonewash? may she stonewash? may we stonewash? may you stonewash? may they stonewash?
V-ing form
may I be stonewashing? may you be stonewashing? may she be stonewashing? may we be stonewashing? may you be stonewashing? may they be stonewashing?
Perfect
may I have stonewashed? may you have stonewashed? may she have stonewashed? may we have stonewashed? may you have stonewashed? may they have stonewashed?
V-ing perfect
may I have been stonewashing? may you have been stonewashing? may she have been stonewashing? may we have been stonewashing? may you have been stonewashing? may they have been stonewashing?
Interro-negative form
Simple form
mayn't I stonewash? mayn't you stonewash? mayn't she stonewash? mayn't we stonewash? mayn't you stonewash? mayn't they stonewash?
V-ing form
mayn't I be stonewashing? mayn't you be stonewashing? mayn't she be stonewashing? mayn't we be stonewashing? mayn't you be stonewashing? mayn't they be stonewashing?
Perfect
mayn't I have stonewashed? mayn't you have stonewashed? mayn't she have stonewashed? mayn't we have stonewashed? mayn't you have stonewashed? mayn't they have stonewashed?
V-ing perfect
mayn't I have been stonewashing? mayn't you have been stonewashing? mayn't she have been stonewashing? mayn't we have been stonewashing? mayn't you have been stonewashing? mayn't they have been stonewashing?