could welt
Regular verb: welt - welted- welted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could welt
you could welt
she could welt
we could welt
you could welt
they could welt 	I could be welting
you could be welting
she could be welting
we could be welting
you could be welting
they could be welting	I could have welted
you could have welted
she could have welted
we could have welted
you could have welted
they could have welted	I could have been welting
you could have been welting
she could have been welting
we could have been welting
you could have been welting
they could have been welting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't welt
you couldn't welt
she couldn't welt
we couldn't welt
you couldn't welt
they couldn't welt 	I couldn't be welting
you couldn't be welting
she couldn't be welting
we couldn't be welting
you couldn't be welting
they couldn't be welting	I couldn't have welted
you couldn't have welted
she couldn't have welted
we couldn't have welted
you couldn't have welted
they couldn't have welted	I couldn't have been welting
you couldn't have been welting
she couldn't have been welting
we couldn't have been welting
you couldn't have been welting
they couldn't have been welting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I welt?
could you welt?
could she welt?
could we welt?
could you welt?
could they welt? 	could I be welting?
could you be welting?
could she be welting?
could we be welting?
could you be welting?
could they be welting? 	could I have welted?
could you have welted?
could she have welted?
could we have welted?
could you have welted?
could they have welted? 	could I have been welting?
could you have been welting?
could she have been welting?
could we have been welting?
could you have been welting?
could they have been welting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I welt?
couldn't you welt?
couldn't she welt?
couldn't we welt?
couldn't you welt?
couldn't they welt? 	couldn't I be welting?
couldn't you be welting?
couldn't she be welting?
couldn't we be welting?
couldn't you be welting?
couldn't they be welting? 	couldn't I have welted?
couldn't you have welted?
couldn't she have welted?
couldn't we have welted?
couldn't you have welted?
couldn't they have welted? 	couldn't I have been welting?
couldn't you have been welting?
couldn't she have been welting?
couldn't we have been welting?
couldn't you have been welting?
couldn't they have been welting?