must counterattack
Verbe régulier : counterattack - counterattacked- counterattacked
Traduction française : contre-attaquer - riposter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must counterattack
you must counterattack
she must counterattack
we must counterattack
you must counterattack
they must counterattack 	I must be counterattacking
you must be counterattacking
she must be counterattacking
we must be counterattacking
you must be counterattacking
they must be counterattacking	I must have counterattacked
you must have counterattacked
she must have counterattacked
we must have counterattacked
you must have counterattacked
they must have counterattacked	I must have been counterattacking
you must have been counterattacking
she must have been counterattacking
we must have been counterattacking
you must have been counterattacking
they must have been counterattacking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not counterattack
you must not counterattack
she must not counterattack
we must not counterattack
you must not counterattack
they must not counterattack 	I must not be counterattacking
you must not be counterattacking
she must not be counterattacking
we must not be counterattacking
you must not be counterattacking
they must not be counterattacking	I must not have counterattacked
you must not have counterattacked
she must not have counterattacked
we must not have counterattacked
you must not have counterattacked
they must not have counterattacked	I must not have been counterattacking
you must not have been counterattacking
she must not have been counterattacking
we must not have been counterattacking
you must not have been counterattacking
they must not have been counterattacking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I counterattack?
must you counterattack?
must she counterattack?
must we counterattack?
must you counterattack?
must they counterattack? 	must I be counterattacking?
must you be counterattacking?
must she be counterattacking?
must we be counterattacking?
must you be counterattacking?
must they be counterattacking? 	must I have counterattacked?
must you have counterattacked?
must she have counterattacked?
must we have counterattacked?
must you have counterattacked?
must they have counterattacked? 	must I have been counterattacking?
must you have been counterattacking?
must she have been counterattacking?
must we have been counterattacking?
must you have been counterattacking?
must they have been counterattacking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not counterattack?
must you not counterattack?
must she not counterattack?
must we not counterattack?
must you not counterattack?
must they not counterattack? 	must I not be counterattacking?
must you not be counterattacking?
must she not be counterattacking?
must we not be counterattacking?
must you not be counterattacking?
must they not be counterattacking? 	must I not have counterattacked?
must you not have counterattacked?
must she not have counterattacked?
must we not have counterattacked?
must you not have counterattacked?
must they not have counterattacked? 	must I not have been counterattacking?
must you not have been counterattacking?
must she not have been counterattacking?
must we not have been counterattacking?
must you not have been counterattacking?
must they not have been counterattacking?