may paper-train
Regular verb: paper-train - paper-trained- paper-trained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may paper-train
you may paper-train
she may paper-train
we may paper-train
you may paper-train
they may paper-train 	I may be paper-training
you may be paper-training
she may be paper-training
we may be paper-training
you may be paper-training
they may be paper-training	I may have paper-trained
you may have paper-trained
she may have paper-trained
we may have paper-trained
you may have paper-trained
they may have paper-trained	I may have been paper-training
you may have been paper-training
she may have been paper-training
we may have been paper-training
you may have been paper-training
they may have been paper-training	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't paper-train
you mayn't paper-train
she mayn't paper-train
we mayn't paper-train
you mayn't paper-train
they mayn't paper-train 	I mayn't be paper-training
you mayn't be paper-training
she mayn't be paper-training
we mayn't be paper-training
you mayn't be paper-training
they mayn't be paper-training	I mayn't have paper-trained
you mayn't have paper-trained
she mayn't have paper-trained
we mayn't have paper-trained
you mayn't have paper-trained
they mayn't have paper-trained	I mayn't have been paper-training
you mayn't have been paper-training
she mayn't have been paper-training
we mayn't have been paper-training
you mayn't have been paper-training
they mayn't have been paper-training	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I paper-train?
may you paper-train?
may she paper-train?
may we paper-train?
may you paper-train?
may they paper-train? 	may I be paper-training?
may you be paper-training?
may she be paper-training?
may we be paper-training?
may you be paper-training?
may they be paper-training? 	may I have paper-trained?
may you have paper-trained?
may she have paper-trained?
may we have paper-trained?
may you have paper-trained?
may they have paper-trained? 	may I have been paper-training?
may you have been paper-training?
may she have been paper-training?
may we have been paper-training?
may you have been paper-training?
may they have been paper-training? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I paper-train?
mayn't you paper-train?
mayn't she paper-train?
mayn't we paper-train?
mayn't you paper-train?
mayn't they paper-train? 	mayn't I be paper-training?
mayn't you be paper-training?
mayn't she be paper-training?
mayn't we be paper-training?
mayn't you be paper-training?
mayn't they be paper-training? 	mayn't I have paper-trained?
mayn't you have paper-trained?
mayn't she have paper-trained?
mayn't we have paper-trained?
mayn't you have paper-trained?
mayn't they have paper-trained? 	mayn't I have been paper-training?
mayn't you have been paper-training?
mayn't she have been paper-training?
mayn't we have been paper-training?
mayn't you have been paper-training?
mayn't they have been paper-training?