could swipe
Regular verb: swipe - swiped- swiped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could swipe
you could swipe
she could swipe
we could swipe
you could swipe
they could swipe 	I could be swiping
you could be swiping
she could be swiping
we could be swiping
you could be swiping
they could be swiping	I could have swiped
you could have swiped
she could have swiped
we could have swiped
you could have swiped
they could have swiped	I could have been swiping
you could have been swiping
she could have been swiping
we could have been swiping
you could have been swiping
they could have been swiping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't swipe
you couldn't swipe
she couldn't swipe
we couldn't swipe
you couldn't swipe
they couldn't swipe 	I couldn't be swiping
you couldn't be swiping
she couldn't be swiping
we couldn't be swiping
you couldn't be swiping
they couldn't be swiping	I couldn't have swiped
you couldn't have swiped
she couldn't have swiped
we couldn't have swiped
you couldn't have swiped
they couldn't have swiped	I couldn't have been swiping
you couldn't have been swiping
she couldn't have been swiping
we couldn't have been swiping
you couldn't have been swiping
they couldn't have been swiping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I swipe?
could you swipe?
could she swipe?
could we swipe?
could you swipe?
could they swipe? 	could I be swiping?
could you be swiping?
could she be swiping?
could we be swiping?
could you be swiping?
could they be swiping? 	could I have swiped?
could you have swiped?
could she have swiped?
could we have swiped?
could you have swiped?
could they have swiped? 	could I have been swiping?
could you have been swiping?
could she have been swiping?
could we have been swiping?
could you have been swiping?
could they have been swiping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I swipe?
couldn't you swipe?
couldn't she swipe?
couldn't we swipe?
couldn't you swipe?
couldn't they swipe? 	couldn't I be swiping?
couldn't you be swiping?
couldn't she be swiping?
couldn't we be swiping?
couldn't you be swiping?
couldn't they be swiping? 	couldn't I have swiped?
couldn't you have swiped?
couldn't she have swiped?
couldn't we have swiped?
couldn't you have swiped?
couldn't they have swiped? 	couldn't I have been swiping?
couldn't you have been swiping?
couldn't she have been swiping?
couldn't we have been swiping?
couldn't you have been swiping?
couldn't they have been swiping?