English verb conjugation
CAN SHINGLE

Regular verb: shingle - shingled - shingled

Affirmation

Simple form	V-ing form
I can shingle you can shingle she can shingle we can shingle you can shingle they can shingle	I can be shingling you can be shingling she can be shingling we can be shingling you can be shingling they can be shingling
Perfect	V-ing perfect
I can have shingled you can have shingled she can have shingled we can have shingled you can have shingled they can have shingled	I can have been shingling you can have been shingling she can have been shingling we can have been shingling you can have been shingling they can have been shingling

Negation

Simple form	V-ing form
I can't shingle you can't shingle she can't shingle we can't shingle you can't shingle they can't shingle	I can't be shingling you can't be shingling she can't be shingling we can't be shingling you can't be shingling they can't be shingling
Perfect	V-ing perfect
I can't have shingled you can't have shingled she can't have shingled we can't have shingled you can't have shingled they can't have shingled	I can't have been shingling you can't have been shingling she can't have been shingling we can't have been shingling you can't have been shingling they can't have been shingling

Interrogative form

Simple form	V-ing form
can I shingle? can you shingle? can she shingle? can we shingle? can you shingle? can they shingle?	can I be shingling? can you be shingling? can she be shingling? can we be shingling? can you be shingling? can they be shingling?
Perfect	V-ing perfect
can I have shingled? can you have shingled? can she have shingled? can we have shingled? can you have shingled? can they have shingled?	can I have been shingling? can you have been shingling? can she have been shingling? can we have been shingling? can you have been shingling? can they have been shingling?

Interro-negative form

Simple form	V-ing form
can't I shingle? can't you shingle? can't she shingle? can't we shingle? can't you shingle? can't they shingle?	can't I be shingling? can't you be shingling? can't she be shingling? can't we be shingling? can't you be shingling? can't they be shingling?
Perfect	V-ing perfect
can't I have shingled? can't you have shingled? can't she have shingled? can't we have shingled? can't you have shingled? can't they have shingled?	can't I have been shingling? can't you have been shingling? can't she have been shingling? can't we have been shingling? can't you have been shingling? can't they have been shingling?