could wassail
Regular verb: wassail - wassailed- wassailed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could wassail
you could wassail
she could wassail
we could wassail
you could wassail
they could wassail 	I could be wassailing
you could be wassailing
she could be wassailing
we could be wassailing
you could be wassailing
they could be wassailing	I could have wassailed
you could have wassailed
she could have wassailed
we could have wassailed
you could have wassailed
they could have wassailed	I could have been wassailing
you could have been wassailing
she could have been wassailing
we could have been wassailing
you could have been wassailing
they could have been wassailing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't wassail
you couldn't wassail
she couldn't wassail
we couldn't wassail
you couldn't wassail
they couldn't wassail 	I couldn't be wassailing
you couldn't be wassailing
she couldn't be wassailing
we couldn't be wassailing
you couldn't be wassailing
they couldn't be wassailing	I couldn't have wassailed
you couldn't have wassailed
she couldn't have wassailed
we couldn't have wassailed
you couldn't have wassailed
they couldn't have wassailed	I couldn't have been wassailing
you couldn't have been wassailing
she couldn't have been wassailing
we couldn't have been wassailing
you couldn't have been wassailing
they couldn't have been wassailing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I wassail?
could you wassail?
could she wassail?
could we wassail?
could you wassail?
could they wassail? 	could I be wassailing?
could you be wassailing?
could she be wassailing?
could we be wassailing?
could you be wassailing?
could they be wassailing? 	could I have wassailed?
could you have wassailed?
could she have wassailed?
could we have wassailed?
could you have wassailed?
could they have wassailed? 	could I have been wassailing?
could you have been wassailing?
could she have been wassailing?
could we have been wassailing?
could you have been wassailing?
could they have been wassailing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I wassail?
couldn't you wassail?
couldn't she wassail?
couldn't we wassail?
couldn't you wassail?
couldn't they wassail? 	couldn't I be wassailing?
couldn't you be wassailing?
couldn't she be wassailing?
couldn't we be wassailing?
couldn't you be wassailing?
couldn't they be wassailing? 	couldn't I have wassailed?
couldn't you have wassailed?
couldn't she have wassailed?
couldn't we have wassailed?
couldn't you have wassailed?
couldn't they have wassailed? 	couldn't I have been wassailing?
couldn't you have been wassailing?
couldn't she have been wassailing?
couldn't we have been wassailing?
couldn't you have been wassailing?
couldn't they have been wassailing?