must chip
Verbe régulier : chip - chipped- chipped
Traduction française : ébrécher - s'ébrécher away 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must chip
you must chip
she must chip
we must chip
you must chip
they must chip 	I must be chipping
you must be chipping
she must be chipping
we must be chipping
you must be chipping
they must be chipping	I must have chipped
you must have chipped
she must have chipped
we must have chipped
you must have chipped
they must have chipped	I must have been chipping
you must have been chipping
she must have been chipping
we must have been chipping
you must have been chipping
they must have been chipping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not chip
you must not chip
she must not chip
we must not chip
you must not chip
they must not chip 	I must not be chipping
you must not be chipping
she must not be chipping
we must not be chipping
you must not be chipping
they must not be chipping	I must not have chipped
you must not have chipped
she must not have chipped
we must not have chipped
you must not have chipped
they must not have chipped	I must not have been chipping
you must not have been chipping
she must not have been chipping
we must not have been chipping
you must not have been chipping
they must not have been chipping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I chip?
must you chip?
must she chip?
must we chip?
must you chip?
must they chip? 	must I be chipping?
must you be chipping?
must she be chipping?
must we be chipping?
must you be chipping?
must they be chipping? 	must I have chipped?
must you have chipped?
must she have chipped?
must we have chipped?
must you have chipped?
must they have chipped? 	must I have been chipping?
must you have been chipping?
must she have been chipping?
must we have been chipping?
must you have been chipping?
must they have been chipping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not chip?
must you not chip?
must she not chip?
must we not chip?
must you not chip?
must they not chip? 	must I not be chipping?
must you not be chipping?
must she not be chipping?
must we not be chipping?
must you not be chipping?
must they not be chipping? 	must I not have chipped?
must you not have chipped?
must she not have chipped?
must we not have chipped?
must you not have chipped?
must they not have chipped? 	must I not have been chipping?
must you not have been chipping?
must she not have been chipping?
must we not have been chipping?
must you not have been chipping?
must they not have been chipping?