I can stride you can stride he can stride we can stride you can stride they can stride
V-ing form
I can be striding you can be striding he can be striding we can be striding you can be striding they can be striding
Perfect
I can have stridden you can have stridden he can have stridden we can have stridden you can have stridden they can have stridden
V-ing perfect
I can have been striding you can have been striding he can have been striding we can have been striding you can have been striding they can have been striding
Negation
Simple form
I can't stride you can't stride he can't stride we can't stride you can't stride they can't stride
V-ing form
I can't be striding you can't be striding he can't be striding we can't be striding you can't be striding they can't be striding
Perfect
I can't have stridden you can't have stridden he can't have stridden we can't have stridden you can't have stridden they can't have stridden
V-ing perfect
I can't have been striding you can't have been striding he can't have been striding we can't have been striding you can't have been striding they can't have been striding
Interrogative form
Simple form
can I stride? can you stride? can he stride? can we stride? can you stride? can they stride?
V-ing form
can I be striding? can you be striding? can he be striding? can we be striding? can you be striding? can they be striding?
Perfect
can I have stridden? can you have stridden? can he have stridden? can we have stridden? can you have stridden? can they have stridden?
V-ing perfect
can I have been striding? can you have been striding? can he have been striding? can we have been striding? can you have been striding? can they have been striding?
Interro-negative form
Simple form
can't I stride? can't you stride? can't he stride? can't we stride? can't you stride? can't they stride?
V-ing form
can't I be striding? can't you be striding? can't he be striding? can't we be striding? can't you be striding? can't they be striding?
Perfect
can't I have stridden? can't you have stridden? can't he have stridden? can't we have stridden? can't you have stridden? can't they have stridden?
V-ing perfect
can't I have been striding? can't you have been striding? can't he have been striding? can't we have been striding? can't you have been striding? can't they have been striding?