English verb conjugation
CAN GESTURE

Regular verb: gesture - gestured - gestured

Affirmation

Simple form	V-ing form
I can gesture you can gesture she can gesture we can gesture you can gesture they can gesture	I can be gesturing you can be gesturing she can be gesturing we can be gesturing you can be gesturing they can be gesturing
Perfect	V-ing perfect
I can have gestured you can have gestured she can have gestured we can have gestured you can have gestured they can have gestured	I can have been gesturing you can have been gesturing she can have been gesturing we can have been gesturing you can have been gesturing they can have been gesturing

Negation

Simple form	V-ing form
I can't gesture you can't gesture she can't gesture we can't gesture you can't gesture they can't gesture	I can't be gesturing you can't be gesturing she can't be gesturing we can't be gesturing you can't be gesturing they can't be gesturing
Perfect	V-ing perfect
I can't have gestured you can't have gestured she can't have gestured we can't have gestured you can't have gestured they can't have gestured	I can't have been gesturing you can't have been gesturing she can't have been gesturing we can't have been gesturing you can't have been gesturing they can't have been gesturing

Interrogative form

Simple form	V-ing form
can I gesture? can you gesture? can she gesture? can we gesture? can you gesture? can they gesture?	can I be gesturing? can you be gesturing? can she be gesturing? can we be gesturing? can you be gesturing? can they be gesturing?
Perfect	V-ing perfect
can I have gestured? can you have gestured? can she have gestured? can we have gestured? can you have gestured? can they have gestured?	can I have been gesturing? can you have been gesturing? can she have been gesturing? can we have been gesturing? can you have been gesturing? can they have been gesturing?

Interro-negative form

Simple form	V-ing form
can't I gesture? can't you gesture? can't she gesture? can't we gesture? can't you gesture? can't they gesture?	can't I be gesturing? can't you be gesturing? can't she be gesturing? can't we be gesturing? can't you be gesturing? can't they be gesturing?
Perfect	V-ing perfect
can't I have gestured? can't you have gestured? can't she have gestured? can't we have gestured? can't you have gestured? can't they have gestured?	can't I have been gesturing? can't you have been gesturing? can't she have been gesturing? can't we have been gesturing? can't you have been gesturing? can't they have been gesturing?