English verb conjugation
CAN CROSS-TRAIN

Regular verb: cross-train - cross-trained - cross-trained

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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