English verb conjugation
CAN SUPERINTEND

Regular verb: superintend - superintended - superintended

Affirmation

Simple form	V-ing form
I can superintend you can superintend he can superintend we can superintend you can superintend they can superintend	I can be superintending you can be superintending he can be superintending we can be superintending you can be superintending they can be superintending
Perfect	V-ing perfect
I can have superintended you can have superintended he can have superintended we can have superintended you can have superintended they can have superintended	I can have been superintending you can have been superintending he can have been superintending we can have been superintending you can have been superintending they can have been superintending

Negation

Simple form	V-ing form
I can't superintend you can't superintend he can't superintend we can't superintend you can't superintend they can't superintend	I can't be superintending you can't be superintending he can't be superintending we can't be superintending you can't be superintending they can't be superintending
Perfect	V-ing perfect
I can't have superintended you can't have superintended he can't have superintended we can't have superintended you can't have superintended they can't have superintended	I can't have been superintending you can't have been superintending he can't have been superintending we can't have been superintending you can't have been superintending they can't have been superintending

Interrogative form

Simple form	V-ing form
can I superintend? can you superintend? can he superintend? can we superintend? can you superintend? can they superintend?	can I be superintending? can you be superintending? can he be superintending? can we be superintending? can you be superintending? can they be superintending?
Perfect	V-ing perfect
can I have superintended? can you have superintended? can he have superintended? can we have superintended? can you have superintended? can they have superintended?	can I have been superintending? can you have been superintending? can he have been superintending? can we have been superintending? can you have been superintending? can they have been superintending?

Interro-negative form

Simple form	V-ing form
can't I superintend? can't you superintend? can't he superintend? can't we superintend? can't you superintend? can't they superintend?	can't I be superintending? can't you be superintending? can't he be superintending? can't we be superintending? can't you be superintending? can't they be superintending?
Perfect	V-ing perfect
can't I have superintended? can't you have superintended? can't he have superintended? can't we have superintended? can't you have superintended? can't they have superintended?	can't I have been superintending? can't you have been superintending? can't he have been superintending? can't we have been superintending? can't you have been superintending? can't they have been superintending?