could wade
Regular verb: wade - waded- waded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could wade
you could wade
she could wade
we could wade
you could wade
they could wade 	I could be wading
you could be wading
she could be wading
we could be wading
you could be wading
they could be wading	I could have waded
you could have waded
she could have waded
we could have waded
you could have waded
they could have waded	I could have been wading
you could have been wading
she could have been wading
we could have been wading
you could have been wading
they could have been wading	

Negation 	
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I couldn't wade
you couldn't wade
she couldn't wade
we couldn't wade
you couldn't wade
they couldn't wade 	I couldn't be wading
you couldn't be wading
she couldn't be wading
we couldn't be wading
you couldn't be wading
they couldn't be wading	I couldn't have waded
you couldn't have waded
she couldn't have waded
we couldn't have waded
you couldn't have waded
they couldn't have waded	I couldn't have been wading
you couldn't have been wading
she couldn't have been wading
we couldn't have been wading
you couldn't have been wading
they couldn't have been wading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I wade?
could you wade?
could she wade?
could we wade?
could you wade?
could they wade? 	could I be wading?
could you be wading?
could she be wading?
could we be wading?
could you be wading?
could they be wading? 	could I have waded?
could you have waded?
could she have waded?
could we have waded?
could you have waded?
could they have waded? 	could I have been wading?
could you have been wading?
could she have been wading?
could we have been wading?
could you have been wading?
could they have been wading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I wade?
couldn't you wade?
couldn't she wade?
couldn't we wade?
couldn't you wade?
couldn't they wade? 	couldn't I be wading?
couldn't you be wading?
couldn't she be wading?
couldn't we be wading?
couldn't you be wading?
couldn't they be wading? 	couldn't I have waded?
couldn't you have waded?
couldn't she have waded?
couldn't we have waded?
couldn't you have waded?
couldn't they have waded? 	couldn't I have been wading?
couldn't you have been wading?
couldn't she have been wading?
couldn't we have been wading?
couldn't you have been wading?
couldn't they have been wading?