must gut
Regular verb: gut - gutted- gutted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must gut
you must gut
he must gut
we must gut
you must gut
they must gut 	I must be gutting
you must be gutting
he must be gutting
we must be gutting
you must be gutting
they must be gutting	I must have gutted
you must have gutted
he must have gutted
we must have gutted
you must have gutted
they must have gutted	I must have been gutting
you must have been gutting
he must have been gutting
we must have been gutting
you must have been gutting
they must have been gutting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not gut
you must not gut
he must not gut
we must not gut
you must not gut
they must not gut 	I must not be gutting
you must not be gutting
he must not be gutting
we must not be gutting
you must not be gutting
they must not be gutting	I must not have gutted
you must not have gutted
he must not have gutted
we must not have gutted
you must not have gutted
they must not have gutted	I must not have been gutting
you must not have been gutting
he must not have been gutting
we must not have been gutting
you must not have been gutting
they must not have been gutting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I gut?
must you gut?
must he gut?
must we gut?
must you gut?
must they gut? 	must I be gutting?
must you be gutting?
must he be gutting?
must we be gutting?
must you be gutting?
must they be gutting? 	must I have gutted?
must you have gutted?
must he have gutted?
must we have gutted?
must you have gutted?
must they have gutted? 	must I have been gutting?
must you have been gutting?
must he have been gutting?
must we have been gutting?
must you have been gutting?
must they have been gutting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not gut?
must you not gut?
must he not gut?
must we not gut?
must you not gut?
must they not gut? 	must I not be gutting?
must you not be gutting?
must he not be gutting?
must we not be gutting?
must you not be gutting?
must they not be gutting? 	must I not have gutted?
must you not have gutted?
must he not have gutted?
must we not have gutted?
must you not have gutted?
must they not have gutted? 	must I not have been gutting?
must you not have been gutting?
must he not have been gutting?
must we not have been gutting?
must you not have been gutting?
must they not have been gutting?