must turf
Verbo regular: turf - turfed- turfed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must turf
you must turf
he must turf
we must turf
you must turf
they must turf 	I must be turfing
you must be turfing
he must be turfing
we must be turfing
you must be turfing
they must be turfing	I must have turfed
you must have turfed
he must have turfed
we must have turfed
you must have turfed
they must have turfed	I must have been turfing
you must have been turfing
he must have been turfing
we must have been turfing
you must have been turfing
they must have been turfing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not turf
you must not turf
he must not turf
we must not turf
you must not turf
they must not turf 	I must not be turfing
you must not be turfing
he must not be turfing
we must not be turfing
you must not be turfing
they must not be turfing	I must not have turfed
you must not have turfed
he must not have turfed
we must not have turfed
you must not have turfed
they must not have turfed	I must not have been turfing
you must not have been turfing
he must not have been turfing
we must not have been turfing
you must not have been turfing
they must not have been turfing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I turf?
must you turf?
must he turf?
must we turf?
must you turf?
must they turf? 	must I be turfing?
must you be turfing?
must he be turfing?
must we be turfing?
must you be turfing?
must they be turfing? 	must I have turfed?
must you have turfed?
must he have turfed?
must we have turfed?
must you have turfed?
must they have turfed? 	must I have been turfing?
must you have been turfing?
must he have been turfing?
must we have been turfing?
must you have been turfing?
must they have been turfing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not turf?
must you not turf?
must he not turf?
must we not turf?
must you not turf?
must they not turf? 	must I not be turfing?
must you not be turfing?
must he not be turfing?
must we not be turfing?
must you not be turfing?
must they not be turfing? 	must I not have turfed?
must you not have turfed?
must he not have turfed?
must we not have turfed?
must you not have turfed?
must they not have turfed? 	must I not have been turfing?
must you not have been turfing?
must he not have been turfing?
must we not have been turfing?
must you not have been turfing?
must they not have been turfing?