can diaper
Regular verb: diaper - diapered- diapered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can diaper
you can diaper
she can diaper
we can diaper
you can diaper
they can diaper 	I can be diapering
you can be diapering
she can be diapering
we can be diapering
you can be diapering
they can be diapering	I can have diapered
you can have diapered
she can have diapered
we can have diapered
you can have diapered
they can have diapered	I can have been diapering
you can have been diapering
she can have been diapering
we can have been diapering
you can have been diapering
they can have been diapering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot diaper
you cannot diaper
she cannot diaper
we cannot diaper
you cannot diaper
they cannot diaper 	I cannot be diapering
you cannot be diapering
she cannot be diapering
we cannot be diapering
you cannot be diapering
they cannot be diapering	I cannot have diapered
you cannot have diapered
she cannot have diapered
we cannot have diapered
you cannot have diapered
they cannot have diapered	I cannot have been diapering
you cannot have been diapering
she cannot have been diapering
we cannot have been diapering
you cannot have been diapering
they cannot have been diapering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I diaper?
can you diaper?
can she diaper?
can we diaper?
can you diaper?
can they diaper? 	can I be diapering?
can you be diapering?
can she be diapering?
can we be diapering?
can you be diapering?
can they be diapering? 	can I have diapered?
can you have diapered?
can she have diapered?
can we have diapered?
can you have diapered?
can they have diapered? 	can I have been diapering?
can you have been diapering?
can she have been diapering?
can we have been diapering?
can you have been diapering?
can they have been diapering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not diaper?
can you not diaper?
can she not diaper?
can we not diaper?
can you not diaper?
can they not diaper? 	can I not be diapering?
can you not be diapering?
can she not be diapering?
can we not be diapering?
can you not be diapering?
can they not be diapering? 	can I not have diapered?
can you not have diapered?
can she not have diapered?
can we not have diapered?
can you not have diapered?
can they not have diapered? 	can I not have been diapering?
can you not have been diapering?
can she not have been diapering?
can we not have been diapering?
can you not have been diapering?
can they not have been diapering?