English verb conjugation
CAN RIVET

Regular verb: rivet - riveted - riveted

Affirmation

Simple form	V-ing form
I can rivet you can rivet he can rivet we can rivet you can rivet they can rivet	I can be riveting you can be riveting he can be riveting we can be riveting you can be riveting they can be riveting
Perfect	V-ing perfect
I can have riveted you can have riveted he can have riveted we can have riveted you can have riveted they can have riveted	I can have been riveting you can have been riveting he can have been riveting we can have been riveting you can have been riveting they can have been riveting

Negation

Simple form	V-ing form
I can't rivet you can't rivet he can't rivet we can't rivet you can't rivet they can't rivet	I can't be riveting you can't be riveting he can't be riveting we can't be riveting you can't be riveting they can't be riveting
Perfect	V-ing perfect
I can't have riveted you can't have riveted he can't have riveted we can't have riveted you can't have riveted they can't have riveted	I can't have been riveting you can't have been riveting he can't have been riveting we can't have been riveting you can't have been riveting they can't have been riveting

Interrogative form

Simple form	V-ing form
can I rivet? can you rivet? can he rivet? can we rivet? can you rivet? can they rivet?	can I be riveting? can you be riveting? can he be riveting? can we be riveting? can you be riveting? can they be riveting?
Perfect	V-ing perfect
can I have riveted? can you have riveted? can he have riveted? can we have riveted? can you have riveted? can they have riveted?	can I have been riveting? can you have been riveting? can he have been riveting? can we have been riveting? can you have been riveting? can they have been riveting?

Interro-negative form

Simple form	V-ing form
can't I rivet? can't you rivet? can't he rivet? can't we rivet? can't you rivet? can't they rivet?	can't I be riveting? can't you be riveting? can't he be riveting? can't we be riveting? can't you be riveting? can't they be riveting?
Perfect	V-ing perfect
can't I have riveted? can't you have riveted? can't he have riveted? can't we have riveted? can't you have riveted? can't they have riveted?	can't I have been riveting? can't you have been riveting? can't he have been riveting? can't we have been riveting? can't you have been riveting? can't they have been riveting?