must smatch
Regular verb: smatch - smatched- smatched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must smatch
you must smatch
he must smatch
we must smatch
you must smatch
they must smatch 	I must be smatching
you must be smatching
he must be smatching
we must be smatching
you must be smatching
they must be smatching	I must have smatched
you must have smatched
he must have smatched
we must have smatched
you must have smatched
they must have smatched	I must have been smatching
you must have been smatching
he must have been smatching
we must have been smatching
you must have been smatching
they must have been smatching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not smatch
you must not smatch
he must not smatch
we must not smatch
you must not smatch
they must not smatch 	I must not be smatching
you must not be smatching
he must not be smatching
we must not be smatching
you must not be smatching
they must not be smatching	I must not have smatched
you must not have smatched
he must not have smatched
we must not have smatched
you must not have smatched
they must not have smatched	I must not have been smatching
you must not have been smatching
he must not have been smatching
we must not have been smatching
you must not have been smatching
they must not have been smatching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I smatch?
must you smatch?
must he smatch?
must we smatch?
must you smatch?
must they smatch? 	must I be smatching?
must you be smatching?
must he be smatching?
must we be smatching?
must you be smatching?
must they be smatching? 	must I have smatched?
must you have smatched?
must he have smatched?
must we have smatched?
must you have smatched?
must they have smatched? 	must I have been smatching?
must you have been smatching?
must he have been smatching?
must we have been smatching?
must you have been smatching?
must they have been smatching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not smatch?
must you not smatch?
must he not smatch?
must we not smatch?
must you not smatch?
must they not smatch? 	must I not be smatching?
must you not be smatching?
must he not be smatching?
must we not be smatching?
must you not be smatching?
must they not be smatching? 	must I not have smatched?
must you not have smatched?
must he not have smatched?
must we not have smatched?
must you not have smatched?
must they not have smatched? 	must I not have been smatching?
must you not have been smatching?
must he not have been smatching?
must we not have been smatching?
must you not have been smatching?
must they not have been smatching?