can paper-train
Regular verb: paper-train - paper-trained- paper-trained

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

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

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

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