English verb conjugation
CAN PLOP

Regular verb: plop - plopped - plopped

Affirmation

Simple form	V-ing form
I can plop you can plop he can plop we can plop you can plop they can plop	I can be plopping you can be plopping he can be plopping we can be plopping you can be plopping they can be plopping
Perfect	V-ing perfect
I can have plopped you can have plopped he can have plopped we can have plopped you can have plopped they can have plopped	I can have been plopping you can have been plopping he can have been plopping we can have been plopping you can have been plopping they can have been plopping

Negation

Simple form	V-ing form
I can't plop you can't plop he can't plop we can't plop you can't plop they can't plop	I can't be plopping you can't be plopping he can't be plopping we can't be plopping you can't be plopping they can't be plopping
Perfect	V-ing perfect
I can't have plopped you can't have plopped he can't have plopped we can't have plopped you can't have plopped they can't have plopped	I can't have been plopping you can't have been plopping he can't have been plopping we can't have been plopping you can't have been plopping they can't have been plopping

Interrogative form

Simple form	V-ing form
can I plop? can you plop? can he plop? can we plop? can you plop? can they plop?	can I be plopping? can you be plopping? can he be plopping? can we be plopping? can you be plopping? can they be plopping?
Perfect	V-ing perfect
can I have plopped? can you have plopped? can he have plopped? can we have plopped? can you have plopped? can they have plopped?	can I have been plopping? can you have been plopping? can he have been plopping? can we have been plopping? can you have been plopping? can they have been plopping?

Interro-negative form

Simple form	V-ing form
can't I plop? can't you plop? can't he plop? can't we plop? can't you plop? can't they plop?	can't I be plopping? can't you be plopping? can't he be plopping? can't we be plopping? can't you be plopping? can't they be plopping?
Perfect	V-ing perfect
can't I have plopped? can't you have plopped? can't he have plopped? can't we have plopped? can't you have plopped? can't they have plopped?	can't I have been plopping? can't you have been plopping? can't he have been plopping? can't we have been plopping? can't you have been plopping? can't they have been plopping?