English verb conjugation
CAN CUMULATE

Regular verb: cumulate - cumulated - cumulated

Affirmation

Simple form	V-ing form
I can cumulate you can cumulate he can cumulate we can cumulate you can cumulate they can cumulate	I can be cumulating you can be cumulating he can be cumulating we can be cumulating you can be cumulating they can be cumulating
Perfect	V-ing perfect
I can have cumulated you can have cumulated he can have cumulated we can have cumulated you can have cumulated they can have cumulated	I can have been cumulating you can have been cumulating he can have been cumulating we can have been cumulating you can have been cumulating they can have been cumulating

Negation

Simple form	V-ing form
I can't cumulate you can't cumulate he can't cumulate we can't cumulate you can't cumulate they can't cumulate	I can't be cumulating you can't be cumulating he can't be cumulating we can't be cumulating you can't be cumulating they can't be cumulating
Perfect	V-ing perfect
I can't have cumulated you can't have cumulated he can't have cumulated we can't have cumulated you can't have cumulated they can't have cumulated	I can't have been cumulating you can't have been cumulating he can't have been cumulating we can't have been cumulating you can't have been cumulating they can't have been cumulating

Interrogative form

Simple form	V-ing form
can I cumulate? can you cumulate? can he cumulate? can we cumulate? can you cumulate? can they cumulate?	can I be cumulating? can you be cumulating? can he be cumulating? can we be cumulating? can you be cumulating? can they be cumulating?
Perfect	V-ing perfect
can I have cumulated? can you have cumulated? can he have cumulated? can we have cumulated? can you have cumulated? can they have cumulated?	can I have been cumulating? can you have been cumulating? can he have been cumulating? can we have been cumulating? can you have been cumulating? can they have been cumulating?

Interro-negative form

Simple form	V-ing form
can't I cumulate? can't you cumulate? can't he cumulate? can't we cumulate? can't you cumulate? can't they cumulate?	can't I be cumulating? can't you be cumulating? can't he be cumulating? can't we be cumulating? can't you be cumulating? can't they be cumulating?
Perfect	V-ing perfect
can't I have cumulated? can't you have cumulated? can't he have cumulated? can't we have cumulated? can't you have cumulated? can't they have cumulated?	can't I have been cumulating? can't you have been cumulating? can't he have been cumulating? can't we have been cumulating? can't you have been cumulating? can't they have been cumulating?