English verb conjugation
CAN UNCLOG

Regular verb: unclog - unclogged - unclogged

Affirmation

Simple form	V-ing form
I can unclog you can unclog he can unclog we can unclog you can unclog they can unclog	I can be unclogging you can be unclogging he can be unclogging we can be unclogging you can be unclogging they can be unclogging
Perfect	V-ing perfect
I can have unclogged you can have unclogged he can have unclogged we can have unclogged you can have unclogged they can have unclogged	I can have been unclogging you can have been unclogging he can have been unclogging we can have been unclogging you can have been unclogging they can have been unclogging

Negation

Simple form	V-ing form
I can't unclog you can't unclog he can't unclog we can't unclog you can't unclog they can't unclog	I can't be unclogging you can't be unclogging he can't be unclogging we can't be unclogging you can't be unclogging they can't be unclogging
Perfect	V-ing perfect
I can't have unclogged you can't have unclogged he can't have unclogged we can't have unclogged you can't have unclogged they can't have unclogged	I can't have been unclogging you can't have been unclogging he can't have been unclogging we can't have been unclogging you can't have been unclogging they can't have been unclogging

Interrogative form

Simple form	V-ing form
can I unclog? can you unclog? can he unclog? can we unclog? can you unclog? can they unclog?	can I be unclogging? can you be unclogging? can he be unclogging? can we be unclogging? can you be unclogging? can they be unclogging?
Perfect	V-ing perfect
can I have unclogged? can you have unclogged? can he have unclogged? can we have unclogged? can you have unclogged? can they have unclogged?	can I have been unclogging? can you have been unclogging? can he have been unclogging? can we have been unclogging? can you have been unclogging? can they have been unclogging?

Interro-negative form

Simple form	V-ing form
can't I unclog? can't you unclog? can't he unclog? can't we unclog? can't you unclog? can't they unclog?	can't I be unclogging? can't you be unclogging? can't he be unclogging? can't we be unclogging? can't you be unclogging? can't they be unclogging?
Perfect	V-ing perfect
can't I have unclogged? can't you have unclogged? can't he have unclogged? can't we have unclogged? can't you have unclogged? can't they have unclogged?	can't I have been unclogging? can't you have been unclogging? can't he have been unclogging? can't we have been unclogging? can't you have been unclogging? can't they have been unclogging?