English verb conjugation
COULD STRIDE

Irregular verb: stride - strode - stridden

Affirmation

Simple form	V-ing form
I could stride you could stride he could stride we could stride you could stride they could stride	I could be striding you could be striding he could be striding we could be striding you could be striding they could be striding
Perfect	V-ing perfect
I could have stridden you could have stridden he could have stridden we could have stridden you could have stridden they could have stridden	I could have been striding you could have been striding he could have been striding we could have been striding you could have been striding they could have been striding

Negation

Simple form	V-ing form
I couldn't stride you couldn't stride he couldn't stride we couldn't stride you couldn't stride they couldn't stride	I couldn't be striding you couldn't be striding he couldn't be striding we couldn't be striding you couldn't be striding they couldn't be striding
Perfect	V-ing perfect
I couldn't have stridden you couldn't have stridden he couldn't have stridden we couldn't have stridden you couldn't have stridden they couldn't have stridden	I couldn't have been striding you couldn't have been striding he couldn't have been striding we couldn't have been striding you couldn't have been striding they couldn't have been striding

Interrogative form

Simple form	V-ing form
could I stride? could you stride? could he stride? could we stride? could you stride? could they stride?	could I be striding? could you be striding? could he be striding? could we be striding? could you be striding? could they be striding?
Perfect	V-ing perfect
could I have stridden? could you have stridden? could he have stridden? could we have stridden? could you have stridden? could they have stridden?	could I have been striding? could you have been striding? could he have been striding? could we have been striding? could you have been striding? could they have been striding?

Interro-negative form

Simple form	V-ing form
couldn't I stride? couldn't you stride? couldn't he stride? couldn't we stride? couldn't you stride? couldn't they stride?	couldn't I be striding? couldn't you be striding? couldn't he be striding? couldn't we be striding? couldn't you be striding? couldn't they be striding?
Perfect	V-ing perfect
couldn't I have stridden? couldn't you have stridden? couldn't he have stridden? couldn't we have stridden? couldn't you have stridden? couldn't they have stridden?	couldn't I have been striding? couldn't you have been striding? couldn't he have been striding? couldn't we have been striding? couldn't you have been striding? couldn't they have been striding?