English verb conjugation
CAN STIPULATE

Regular verb: stipulate - stipulated - stipulated

Affirmation

Simple form	V-ing form
I can stipulate you can stipulate he can stipulate we can stipulate you can stipulate they can stipulate	I can be stipulating you can be stipulating he can be stipulating we can be stipulating you can be stipulating they can be stipulating
Perfect	V-ing perfect
I can have stipulated you can have stipulated he can have stipulated we can have stipulated you can have stipulated they can have stipulated	I can have been stipulating you can have been stipulating he can have been stipulating we can have been stipulating you can have been stipulating they can have been stipulating

Negation

Simple form	V-ing form
I cannot stipulate you cannot stipulate he cannot stipulate we cannot stipulate you cannot stipulate they cannot stipulate	I cannot be stipulating you cannot be stipulating he cannot be stipulating we cannot be stipulating you cannot be stipulating they cannot be stipulating
Perfect	V-ing perfect
I cannot have stipulated you cannot have stipulated he cannot have stipulated we cannot have stipulated you cannot have stipulated they cannot have stipulated	I cannot have been stipulating you cannot have been stipulating he cannot have been stipulating we cannot have been stipulating you cannot have been stipulating they cannot have been stipulating

Interrogative form

Simple form	V-ing form
can I stipulate? can you stipulate? can he stipulate? can we stipulate? can you stipulate? can they stipulate?	can I be stipulating? can you be stipulating? can he be stipulating? can we be stipulating? can you be stipulating? can they be stipulating?
Perfect	V-ing perfect
can I have stipulated? can you have stipulated? can he have stipulated? can we have stipulated? can you have stipulated? can they have stipulated?	can I have been stipulating? can you have been stipulating? can he have been stipulating? can we have been stipulating? can you have been stipulating? can they have been stipulating?

Interro-negative form

Simple form	V-ing form
can I not stipulate? can you not stipulate? can he not stipulate? can we not stipulate? can you not stipulate? can they not stipulate?	can I not be stipulating? can you not be stipulating? can he not be stipulating? can we not be stipulating? can you not be stipulating? can they not be stipulating?
Perfect	V-ing perfect
can I not have stipulated? can you not have stipulated? can he not have stipulated? can we not have stipulated? can you not have stipulated? can they not have stipulated?	can I not have been stipulating? can you not have been stipulating? can he not have been stipulating? can we not have been stipulating? can you not have been stipulating? can they not have been stipulating?