English verb conjugation
COULD JOSTLE

Regular verb: jostle - jostled - jostled

Affirmation

Simple form	V-ing form
I could jostle you could jostle she could jostle we could jostle you could jostle they could jostle	I could be jostling you could be jostling she could be jostling we could be jostling you could be jostling they could be jostling
Perfect	V-ing perfect
I could have jostled you could have jostled she could have jostled we could have jostled you could have jostled they could have jostled	I could have been jostling you could have been jostling she could have been jostling we could have been jostling you could have been jostling they could have been jostling

Negation

Simple form	V-ing form
I couldn't jostle you couldn't jostle she couldn't jostle we couldn't jostle you couldn't jostle they couldn't jostle	I couldn't be jostling you couldn't be jostling she couldn't be jostling we couldn't be jostling you couldn't be jostling they couldn't be jostling
Perfect	V-ing perfect
I couldn't have jostled you couldn't have jostled she couldn't have jostled we couldn't have jostled you couldn't have jostled they couldn't have jostled	I couldn't have been jostling you couldn't have been jostling she couldn't have been jostling we couldn't have been jostling you couldn't have been jostling they couldn't have been jostling

Interrogative form

Simple form	V-ing form
could I jostle? could you jostle? could she jostle? could we jostle? could you jostle? could they jostle?	could I be jostling? could you be jostling? could she be jostling? could we be jostling? could you be jostling? could they be jostling?
Perfect	V-ing perfect
could I have jostled? could you have jostled? could she have jostled? could we have jostled? could you have jostled? could they have jostled?	could I have been jostling? could you have been jostling? could she have been jostling? could we have been jostling? could you have been jostling? could they have been jostling?

Interro-negative form

Simple form	V-ing form
couldn't I jostle? couldn't you jostle? couldn't she jostle? couldn't we jostle? couldn't you jostle? couldn't they jostle?	couldn't I be jostling? couldn't you be jostling? couldn't she be jostling? couldn't we be jostling? couldn't you be jostling? couldn't they be jostling?
Perfect	V-ing perfect
couldn't I have jostled? couldn't you have jostled? couldn't she have jostled? couldn't we have jostled? couldn't you have jostled? couldn't they have jostled?	couldn't I have been jostling? couldn't you have been jostling? couldn't she have been jostling? couldn't we have been jostling? couldn't you have been jostling? couldn't they have been jostling?