I may reinforce you may reinforce he may reinforce we may reinforce you may reinforce they may reinforce
V-ing form
I may be reinforcing you may be reinforcing he may be reinforcing we may be reinforcing you may be reinforcing they may be reinforcing
Perfect
I may have reinforced you may have reinforced he may have reinforced we may have reinforced you may have reinforced they may have reinforced
V-ing perfect
I may have been reinforcing you may have been reinforcing he may have been reinforcing we may have been reinforcing you may have been reinforcing they may have been reinforcing
Negation
Simple form
I mayn't reinforce you mayn't reinforce he mayn't reinforce we mayn't reinforce you mayn't reinforce they mayn't reinforce
V-ing form
I mayn't be reinforcing you mayn't be reinforcing he mayn't be reinforcing we mayn't be reinforcing you mayn't be reinforcing they mayn't be reinforcing
Perfect
I mayn't have reinforced you mayn't have reinforced he mayn't have reinforced we mayn't have reinforced you mayn't have reinforced they mayn't have reinforced
V-ing perfect
I mayn't have been reinforcing you mayn't have been reinforcing he mayn't have been reinforcing we mayn't have been reinforcing you mayn't have been reinforcing they mayn't have been reinforcing
Interrogative form
Simple form
may I reinforce? may you reinforce? may he reinforce? may we reinforce? may you reinforce? may they reinforce?
V-ing form
may I be reinforcing? may you be reinforcing? may he be reinforcing? may we be reinforcing? may you be reinforcing? may they be reinforcing?
Perfect
may I have reinforced? may you have reinforced? may he have reinforced? may we have reinforced? may you have reinforced? may they have reinforced?
V-ing perfect
may I have been reinforcing? may you have been reinforcing? may he have been reinforcing? may we have been reinforcing? may you have been reinforcing? may they have been reinforcing?
Interro-negative form
Simple form
mayn't I reinforce? mayn't you reinforce? mayn't he reinforce? mayn't we reinforce? mayn't you reinforce? mayn't they reinforce?
V-ing form
mayn't I be reinforcing? mayn't you be reinforcing? mayn't he be reinforcing? mayn't we be reinforcing? mayn't you be reinforcing? mayn't they be reinforcing?
Perfect
mayn't I have reinforced? mayn't you have reinforced? mayn't he have reinforced? mayn't we have reinforced? mayn't you have reinforced? mayn't they have reinforced?
V-ing perfect
mayn't I have been reinforcing? mayn't you have been reinforcing? mayn't he have been reinforcing? mayn't we have been reinforcing? mayn't you have been reinforcing? mayn't they have been reinforcing?