English verb conjugation
CAN TRY

Regular verb: try - tried - tried

Affirmation

Simple form	V-ing form
I can try you can try she can try we can try you can try they can try	I can be trying you can be trying she can be trying we can be trying you can be trying they can be trying
Perfect	V-ing perfect
I can have tried you can have tried she can have tried we can have tried you can have tried they can have tried	I can have been trying you can have been trying she can have been trying we can have been trying you can have been trying they can have been trying

Negation

Simple form	V-ing form
I can't try you can't try she can't try we can't try you can't try they can't try	I can't be trying you can't be trying she can't be trying we can't be trying you can't be trying they can't be trying
Perfect	V-ing perfect
I can't have tried you can't have tried she can't have tried we can't have tried you can't have tried they can't have tried	I can't have been trying you can't have been trying she can't have been trying we can't have been trying you can't have been trying they can't have been trying

Interrogative form

Simple form	V-ing form
can I try? can you try? can she try? can we try? can you try? can they try?	can I be trying? can you be trying? can she be trying? can we be trying? can you be trying? can they be trying?
Perfect	V-ing perfect
can I have tried? can you have tried? can she have tried? can we have tried? can you have tried? can they have tried?	can I have been trying? can you have been trying? can she have been trying? can we have been trying? can you have been trying? can they have been trying?

Interro-negative form

Simple form	V-ing form
can't I try? can't you try? can't she try? can't we try? can't you try? can't they try?	can't I be trying? can't you be trying? can't she be trying? can't we be trying? can't you be trying? can't they be trying?
Perfect	V-ing perfect
can't I have tried? can't you have tried? can't she have tried? can't we have tried? can't you have tried? can't they have tried?	can't I have been trying? can't you have been trying? can't she have been trying? can't we have been trying? can't you have been trying? can't they have been trying?