could puise
Regular verb: puise - puised- puised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could puise
you could puise
she could puise
we could puise
you could puise
they could puise 	I could be puising
you could be puising
she could be puising
we could be puising
you could be puising
they could be puising	I could have puised
you could have puised
she could have puised
we could have puised
you could have puised
they could have puised	I could have been puising
you could have been puising
she could have been puising
we could have been puising
you could have been puising
they could have been puising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't puise
you couldn't puise
she couldn't puise
we couldn't puise
you couldn't puise
they couldn't puise 	I couldn't be puising
you couldn't be puising
she couldn't be puising
we couldn't be puising
you couldn't be puising
they couldn't be puising	I couldn't have puised
you couldn't have puised
she couldn't have puised
we couldn't have puised
you couldn't have puised
they couldn't have puised	I couldn't have been puising
you couldn't have been puising
she couldn't have been puising
we couldn't have been puising
you couldn't have been puising
they couldn't have been puising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I puise?
could you puise?
could she puise?
could we puise?
could you puise?
could they puise? 	could I be puising?
could you be puising?
could she be puising?
could we be puising?
could you be puising?
could they be puising? 	could I have puised?
could you have puised?
could she have puised?
could we have puised?
could you have puised?
could they have puised? 	could I have been puising?
could you have been puising?
could she have been puising?
could we have been puising?
could you have been puising?
could they have been puising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I puise?
couldn't you puise?
couldn't she puise?
couldn't we puise?
couldn't you puise?
couldn't they puise? 	couldn't I be puising?
couldn't you be puising?
couldn't she be puising?
couldn't we be puising?
couldn't you be puising?
couldn't they be puising? 	couldn't I have puised?
couldn't you have puised?
couldn't she have puised?
couldn't we have puised?
couldn't you have puised?
couldn't they have puised? 	couldn't I have been puising?
couldn't you have been puising?
couldn't she have been puising?
couldn't we have been puising?
couldn't you have been puising?
couldn't they have been puising?