must snatch
Regular verb: snatch - snatched- snatched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must snatch
you must snatch
he must snatch
we must snatch
you must snatch
they must snatch 	I must be snatching
you must be snatching
he must be snatching
we must be snatching
you must be snatching
they must be snatching	I must have snatched
you must have snatched
he must have snatched
we must have snatched
you must have snatched
they must have snatched	I must have been snatching
you must have been snatching
he must have been snatching
we must have been snatching
you must have been snatching
they must have been snatching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not snatch
you must not snatch
he must not snatch
we must not snatch
you must not snatch
they must not snatch 	I must not be snatching
you must not be snatching
he must not be snatching
we must not be snatching
you must not be snatching
they must not be snatching	I must not have snatched
you must not have snatched
he must not have snatched
we must not have snatched
you must not have snatched
they must not have snatched	I must not have been snatching
you must not have been snatching
he must not have been snatching
we must not have been snatching
you must not have been snatching
they must not have been snatching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I snatch?
must you snatch?
must he snatch?
must we snatch?
must you snatch?
must they snatch? 	must I be snatching?
must you be snatching?
must he be snatching?
must we be snatching?
must you be snatching?
must they be snatching? 	must I have snatched?
must you have snatched?
must he have snatched?
must we have snatched?
must you have snatched?
must they have snatched? 	must I have been snatching?
must you have been snatching?
must he have been snatching?
must we have been snatching?
must you have been snatching?
must they have been snatching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not snatch?
must you not snatch?
must he not snatch?
must we not snatch?
must you not snatch?
must they not snatch? 	must I not be snatching?
must you not be snatching?
must he not be snatching?
must we not be snatching?
must you not be snatching?
must they not be snatching? 	must I not have snatched?
must you not have snatched?
must he not have snatched?
must we not have snatched?
must you not have snatched?
must they not have snatched? 	must I not have been snatching?
must you not have been snatching?
must he not have been snatching?
must we not have been snatching?
must you not have been snatching?
must they not have been snatching?