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