English verb conjugation
CAN UNCAP

Regular verb: uncap - uncapped - uncapped

Affirmation

Simple form	V-ing form
I can uncap you can uncap he can uncap we can uncap you can uncap they can uncap	I can be uncapping you can be uncapping he can be uncapping we can be uncapping you can be uncapping they can be uncapping
Perfect	V-ing perfect
I can have uncapped you can have uncapped he can have uncapped we can have uncapped you can have uncapped they can have uncapped	I can have been uncapping you can have been uncapping he can have been uncapping we can have been uncapping you can have been uncapping they can have been uncapping

Negation

Simple form	V-ing form
I cannot uncap you cannot uncap he cannot uncap we cannot uncap you cannot uncap they cannot uncap	I cannot be uncapping you cannot be uncapping he cannot be uncapping we cannot be uncapping you cannot be uncapping they cannot be uncapping
Perfect	V-ing perfect
I cannot have uncapped you cannot have uncapped he cannot have uncapped we cannot have uncapped you cannot have uncapped they cannot have uncapped	I cannot have been uncapping you cannot have been uncapping he cannot have been uncapping we cannot have been uncapping you cannot have been uncapping they cannot have been uncapping

Interrogative form

Simple form	V-ing form
can I uncap? can you uncap? can he uncap? can we uncap? can you uncap? can they uncap?	can I be uncapping? can you be uncapping? can he be uncapping? can we be uncapping? can you be uncapping? can they be uncapping?
Perfect	V-ing perfect
can I have uncapped? can you have uncapped? can he have uncapped? can we have uncapped? can you have uncapped? can they have uncapped?	can I have been uncapping? can you have been uncapping? can he have been uncapping? can we have been uncapping? can you have been uncapping? can they have been uncapping?

Interro-negative form

Simple form	V-ing form
can I not uncap? can you not uncap? can he not uncap? can we not uncap? can you not uncap? can they not uncap?	can I not be uncapping? can you not be uncapping? can he not be uncapping? can we not be uncapping? can you not be uncapping? can they not be uncapping?
Perfect	V-ing perfect
can I not have uncapped? can you not have uncapped? can he not have uncapped? can we not have uncapped? can you not have uncapped? can they not have uncapped?	can I not have been uncapping? can you not have been uncapping? can he not have been uncapping? can we not have been uncapping? can you not have been uncapping? can they not have been uncapping?