English verb conjugation
COULD ELBOW

Regular verb: elbow - elbowed - elbowed

Affirmation

Simple form	V-ing form
I could elbow you could elbow he could elbow we could elbow you could elbow they could elbow	I could be elbowing you could be elbowing he could be elbowing we could be elbowing you could be elbowing they could be elbowing
Perfect	V-ing perfect
I could have elbowed you could have elbowed he could have elbowed we could have elbowed you could have elbowed they could have elbowed	I could have been elbowing you could have been elbowing he could have been elbowing we could have been elbowing you could have been elbowing they could have been elbowing

Negation

Simple form	V-ing form
I couldn't elbow you couldn't elbow he couldn't elbow we couldn't elbow you couldn't elbow they couldn't elbow	I couldn't be elbowing you couldn't be elbowing he couldn't be elbowing we couldn't be elbowing you couldn't be elbowing they couldn't be elbowing
Perfect	V-ing perfect
I couldn't have elbowed you couldn't have elbowed he couldn't have elbowed we couldn't have elbowed you couldn't have elbowed they couldn't have elbowed	I couldn't have been elbowing you couldn't have been elbowing he couldn't have been elbowing we couldn't have been elbowing you couldn't have been elbowing they couldn't have been elbowing

Interrogative form

Simple form	V-ing form
could I elbow? could you elbow? could he elbow? could we elbow? could you elbow? could they elbow?	could I be elbowing? could you be elbowing? could he be elbowing? could we be elbowing? could you be elbowing? could they be elbowing?
Perfect	V-ing perfect
could I have elbowed? could you have elbowed? could he have elbowed? could we have elbowed? could you have elbowed? could they have elbowed?	could I have been elbowing? could you have been elbowing? could he have been elbowing? could we have been elbowing? could you have been elbowing? could they have been elbowing?

Interro-negative form

Simple form	V-ing form
couldn't I elbow? couldn't you elbow? couldn't he elbow? couldn't we elbow? couldn't you elbow? couldn't they elbow?	couldn't I be elbowing? couldn't you be elbowing? couldn't he be elbowing? couldn't we be elbowing? couldn't you be elbowing? couldn't they be elbowing?
Perfect	V-ing perfect
couldn't I have elbowed? couldn't you have elbowed? couldn't he have elbowed? couldn't we have elbowed? couldn't you have elbowed? couldn't they have elbowed?	couldn't I have been elbowing? couldn't you have been elbowing? couldn't he have been elbowing? couldn't we have been elbowing? couldn't you have been elbowing? couldn't they have been elbowing?