English verb conjugation
CAN TICKET

Regular verb: ticket - ticketed - ticketed

Affirmation

Simple form	V-ing form
I can ticket you can ticket he can ticket we can ticket you can ticket they can ticket	I can be ticketing you can be ticketing he can be ticketing we can be ticketing you can be ticketing they can be ticketing
Perfect	V-ing perfect
I can have ticketed you can have ticketed he can have ticketed we can have ticketed you can have ticketed they can have ticketed	I can have been ticketing you can have been ticketing he can have been ticketing we can have been ticketing you can have been ticketing they can have been ticketing

Negation

Simple form	V-ing form
I can't ticket you can't ticket he can't ticket we can't ticket you can't ticket they can't ticket	I can't be ticketing you can't be ticketing he can't be ticketing we can't be ticketing you can't be ticketing they can't be ticketing
Perfect	V-ing perfect
I can't have ticketed you can't have ticketed he can't have ticketed we can't have ticketed you can't have ticketed they can't have ticketed	I can't have been ticketing you can't have been ticketing he can't have been ticketing we can't have been ticketing you can't have been ticketing they can't have been ticketing

Interrogative form

Simple form	V-ing form
can I ticket? can you ticket? can he ticket? can we ticket? can you ticket? can they ticket?	can I be ticketing? can you be ticketing? can he be ticketing? can we be ticketing? can you be ticketing? can they be ticketing?
Perfect	V-ing perfect
can I have ticketed? can you have ticketed? can he have ticketed? can we have ticketed? can you have ticketed? can they have ticketed?	can I have been ticketing? can you have been ticketing? can he have been ticketing? can we have been ticketing? can you have been ticketing? can they have been ticketing?

Interro-negative form

Simple form	V-ing form
can't I ticket? can't you ticket? can't he ticket? can't we ticket? can't you ticket? can't they ticket?	can't I be ticketing? can't you be ticketing? can't he be ticketing? can't we be ticketing? can't you be ticketing? can't they be ticketing?
Perfect	V-ing perfect
can't I have ticketed? can't you have ticketed? can't he have ticketed? can't we have ticketed? can't you have ticketed? can't they have ticketed?	can't I have been ticketing? can't you have been ticketing? can't he have been ticketing? can't we have been ticketing? can't you have been ticketing? can't they have been ticketing?