English verb conjugation
CAN HOUSE-TRAIN

Regular verb: house-train - house-trained - house-trained

Affirmation

Simple form	V-ing form
I can house-train you can house-train he can house-train we can house-train you can house-train they can house-train	I can be house-training you can be house-training he can be house-training we can be house-training you can be house-training they can be house-training
Perfect	V-ing perfect
I can have house-trained you can have house-trained he can have house-trained we can have house-trained you can have house-trained they can have house-trained	I can have been house-training you can have been house-training he can have been house-training we can have been house-training you can have been house-training they can have been house-training

Negation

Simple form	V-ing form
I cannot house-train you cannot house-train he cannot house-train we cannot house-train you cannot house-train they cannot house-train	I cannot be house-training you cannot be house-training he cannot be house-training we cannot be house-training you cannot be house-training they cannot be house-training
Perfect	V-ing perfect
I cannot have house-trained you cannot have house-trained he cannot have house-trained we cannot have house-trained you cannot have house-trained they cannot have house-trained	I cannot have been house-training you cannot have been house-training he cannot have been house-training we cannot have been house-training you cannot have been house-training they cannot have been house-training

Interrogative form

Simple form	V-ing form
can I house-train? can you house-train? can he house-train? can we house-train? can you house-train? can they house-train?	can I be house-training? can you be house-training? can he be house-training? can we be house-training? can you be house-training? can they be house-training?
Perfect	V-ing perfect
can I have house-trained? can you have house-trained? can he have house-trained? can we have house-trained? can you have house-trained? can they have house-trained?	can I have been house-training? can you have been house-training? can he have been house-training? can we have been house-training? can you have been house-training? can they have been house-training?

Interro-negative form

Simple form	V-ing form
can I not house-train? can you not house-train? can he not house-train? can we not house-train? can you not house-train? can they not house-train?	can I not be house-training? can you not be house-training? can he not be house-training? can we not be house-training? can you not be house-training? can they not be house-training?
Perfect	V-ing perfect
can I not have house-trained? can you not have house-trained? can he not have house-trained? can we not have house-trained? can you not have house-trained? can they not have house-trained?	can I not have been house-training? can you not have been house-training? can he not have been house-training? can we not have been house-training? can you not have been house-training? can they not have been house-training?