English verb conjugation
CAN ELBOW

Regular verb: elbow - elbowed - elbowed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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