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