English verb conjugation
CAN POTTY-TRAIN

Regular verb: potty-train - potty-trained - potty-trained

Affirmation

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

Negation

Simple form	V-ing form
I can't potty-train you can't potty-train he can't potty-train we can't potty-train you can't potty-train they can't potty-train	I can't be potty-training you can't be potty-training he can't be potty-training we can't be potty-training you can't be potty-training they can't be potty-training
Perfect	V-ing perfect
I can't have potty-trained you can't have potty-trained he can't have potty-trained we can't have potty-trained you can't have potty-trained they can't have potty-trained	I can't have been potty-training you can't have been potty-training he can't have been potty-training we can't have been potty-training you can't have been potty-training they can't have been potty-training

Interrogative form

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

Interro-negative form

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