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