English verb conjugation
CAN COUNTERCHARGE

Regular verb: countercharge - countercharged - countercharged

Affirmation

Simple form	V-ing form
I can countercharge you can countercharge he can countercharge we can countercharge you can countercharge they can countercharge	I can be countercharging you can be countercharging he can be countercharging we can be countercharging you can be countercharging they can be countercharging
Perfect	V-ing perfect
I can have countercharged you can have countercharged he can have countercharged we can have countercharged you can have countercharged they can have countercharged	I can have been countercharging you can have been countercharging he can have been countercharging we can have been countercharging you can have been countercharging they can have been countercharging

Negation

Simple form	V-ing form
I can't countercharge you can't countercharge he can't countercharge we can't countercharge you can't countercharge they can't countercharge	I can't be countercharging you can't be countercharging he can't be countercharging we can't be countercharging you can't be countercharging they can't be countercharging
Perfect	V-ing perfect
I can't have countercharged you can't have countercharged he can't have countercharged we can't have countercharged you can't have countercharged they can't have countercharged	I can't have been countercharging you can't have been countercharging he can't have been countercharging we can't have been countercharging you can't have been countercharging they can't have been countercharging

Interrogative form

Simple form	V-ing form
can I countercharge? can you countercharge? can he countercharge? can we countercharge? can you countercharge? can they countercharge?	can I be countercharging? can you be countercharging? can he be countercharging? can we be countercharging? can you be countercharging? can they be countercharging?
Perfect	V-ing perfect
can I have countercharged? can you have countercharged? can he have countercharged? can we have countercharged? can you have countercharged? can they have countercharged?	can I have been countercharging? can you have been countercharging? can he have been countercharging? can we have been countercharging? can you have been countercharging? can they have been countercharging?

Interro-negative form

Simple form	V-ing form
can't I countercharge? can't you countercharge? can't he countercharge? can't we countercharge? can't you countercharge? can't they countercharge?	can't I be countercharging? can't you be countercharging? can't he be countercharging? can't we be countercharging? can't you be countercharging? can't they be countercharging?
Perfect	V-ing perfect
can't I have countercharged? can't you have countercharged? can't he have countercharged? can't we have countercharged? can't you have countercharged? can't they have countercharged?	can't I have been countercharging? can't you have been countercharging? can't he have been countercharging? can't we have been countercharging? can't you have been countercharging? can't they have been countercharging?