must pitchfork
Regular verb: pitchfork - pitchforked- pitchforked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pitchfork
you must pitchfork
she must pitchfork
we must pitchfork
you must pitchfork
they must pitchfork 	I must be pitchforking
you must be pitchforking
she must be pitchforking
we must be pitchforking
you must be pitchforking
they must be pitchforking	I must have pitchforked
you must have pitchforked
she must have pitchforked
we must have pitchforked
you must have pitchforked
they must have pitchforked	I must have been pitchforking
you must have been pitchforking
she must have been pitchforking
we must have been pitchforking
you must have been pitchforking
they must have been pitchforking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't pitchfork
you mustn't pitchfork
she mustn't pitchfork
we mustn't pitchfork
you mustn't pitchfork
they mustn't pitchfork 	I mustn't be pitchforking
you mustn't be pitchforking
she mustn't be pitchforking
we mustn't be pitchforking
you mustn't be pitchforking
they mustn't be pitchforking	I mustn't have pitchforked
you mustn't have pitchforked
she mustn't have pitchforked
we mustn't have pitchforked
you mustn't have pitchforked
they mustn't have pitchforked	I mustn't have been pitchforking
you mustn't have been pitchforking
she mustn't have been pitchforking
we mustn't have been pitchforking
you mustn't have been pitchforking
they mustn't have been pitchforking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pitchfork?
must you pitchfork?
must she pitchfork?
must we pitchfork?
must you pitchfork?
must they pitchfork? 	must I be pitchforking?
must you be pitchforking?
must she be pitchforking?
must we be pitchforking?
must you be pitchforking?
must they be pitchforking? 	must I have pitchforked?
must you have pitchforked?
must she have pitchforked?
must we have pitchforked?
must you have pitchforked?
must they have pitchforked? 	must I have been pitchforking?
must you have been pitchforking?
must she have been pitchforking?
must we have been pitchforking?
must you have been pitchforking?
must they have been pitchforking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I pitchfork?
mustn't you pitchfork?
mustn't she pitchfork?
mustn't we pitchfork?
mustn't you pitchfork?
mustn't they pitchfork? 	mustn't I be pitchforking?
mustn't you be pitchforking?
mustn't she be pitchforking?
mustn't we be pitchforking?
mustn't you be pitchforking?
mustn't they be pitchforking? 	mustn't I have pitchforked?
mustn't you have pitchforked?
mustn't she have pitchforked?
mustn't we have pitchforked?
mustn't you have pitchforked?
mustn't they have pitchforked? 	mustn't I have been pitchforking?
mustn't you have been pitchforking?
mustn't she have been pitchforking?
mustn't we have been pitchforking?
mustn't you have been pitchforking?
mustn't they have been pitchforking?