must precut
Irregular verb: precut - precut- precut

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must precut
you must precut
he must precut
we must precut
you must precut
they must precut 	I must be precuting
you must be precuting
he must be precuting
we must be precuting
you must be precuting
they must be precuting	I must have precut
you must have precut
he must have precut
we must have precut
you must have precut
they must have precut	I must have been precuting
you must have been precuting
he must have been precuting
we must have been precuting
you must have been precuting
they must have been precuting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't precut
you mustn't precut
he mustn't precut
we mustn't precut
you mustn't precut
they mustn't precut 	I mustn't be precuting
you mustn't be precuting
he mustn't be precuting
we mustn't be precuting
you mustn't be precuting
they mustn't be precuting	I mustn't have precut
you mustn't have precut
he mustn't have precut
we mustn't have precut
you mustn't have precut
they mustn't have precut	I mustn't have been precuting
you mustn't have been precuting
he mustn't have been precuting
we mustn't have been precuting
you mustn't have been precuting
they mustn't have been precuting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I precut?
must you precut?
must he precut?
must we precut?
must you precut?
must they precut? 	must I be precuting?
must you be precuting?
must he be precuting?
must we be precuting?
must you be precuting?
must they be precuting? 	must I have precut?
must you have precut?
must he have precut?
must we have precut?
must you have precut?
must they have precut? 	must I have been precuting?
must you have been precuting?
must he have been precuting?
must we have been precuting?
must you have been precuting?
must they have been precuting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I precut?
mustn't you precut?
mustn't he precut?
mustn't we precut?
mustn't you precut?
mustn't they precut? 	mustn't I be precuting?
mustn't you be precuting?
mustn't he be precuting?
mustn't we be precuting?
mustn't you be precuting?
mustn't they be precuting? 	mustn't I have precut?
mustn't you have precut?
mustn't he have precut?
mustn't we have precut?
mustn't you have precut?
mustn't they have precut? 	mustn't I have been precuting?
mustn't you have been precuting?
mustn't he have been precuting?
mustn't we have been precuting?
mustn't you have been precuting?
mustn't they have been precuting?