must tamp
Verbe régulier : tamp - tamped- tamped
Traduction française : tasser - bourrer (à l'argile ou au sable) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must tamp
you must tamp
she must tamp
we must tamp
you must tamp
they must tamp 	I must be tamping
you must be tamping
she must be tamping
we must be tamping
you must be tamping
they must be tamping	I must have tamped
you must have tamped
she must have tamped
we must have tamped
you must have tamped
they must have tamped	I must have been tamping
you must have been tamping
she must have been tamping
we must have been tamping
you must have been tamping
they must have been tamping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not tamp
you must not tamp
she must not tamp
we must not tamp
you must not tamp
they must not tamp 	I must not be tamping
you must not be tamping
she must not be tamping
we must not be tamping
you must not be tamping
they must not be tamping	I must not have tamped
you must not have tamped
she must not have tamped
we must not have tamped
you must not have tamped
they must not have tamped	I must not have been tamping
you must not have been tamping
she must not have been tamping
we must not have been tamping
you must not have been tamping
they must not have been tamping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I tamp?
must you tamp?
must she tamp?
must we tamp?
must you tamp?
must they tamp? 	must I be tamping?
must you be tamping?
must she be tamping?
must we be tamping?
must you be tamping?
must they be tamping? 	must I have tamped?
must you have tamped?
must she have tamped?
must we have tamped?
must you have tamped?
must they have tamped? 	must I have been tamping?
must you have been tamping?
must she have been tamping?
must we have been tamping?
must you have been tamping?
must they have been tamping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not tamp?
must you not tamp?
must she not tamp?
must we not tamp?
must you not tamp?
must they not tamp? 	must I not be tamping?
must you not be tamping?
must she not be tamping?
must we not be tamping?
must you not be tamping?
must they not be tamping? 	must I not have tamped?
must you not have tamped?
must she not have tamped?
must we not have tamped?
must you not have tamped?
must they not have tamped? 	must I not have been tamping?
must you not have been tamping?
must she not have been tamping?
must we not have been tamping?
must you not have been tamping?
must they not have been tamping?