must pickaxe
Verbo regular: pickaxe - pickaxed- pickaxed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must pickaxe
you must pickaxe
he must pickaxe
we must pickaxe
you must pickaxe
they must pickaxe 	I must be pickaxing
you must be pickaxing
he must be pickaxing
we must be pickaxing
you must be pickaxing
they must be pickaxing	I must have pickaxed
you must have pickaxed
he must have pickaxed
we must have pickaxed
you must have pickaxed
they must have pickaxed	I must have been pickaxing
you must have been pickaxing
he must have been pickaxing
we must have been pickaxing
you must have been pickaxing
they must have been pickaxing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't pickaxe
you mustn't pickaxe
he mustn't pickaxe
we mustn't pickaxe
you mustn't pickaxe
they mustn't pickaxe 	I mustn't be pickaxing
you mustn't be pickaxing
he mustn't be pickaxing
we mustn't be pickaxing
you mustn't be pickaxing
they mustn't be pickaxing	I mustn't have pickaxed
you mustn't have pickaxed
he mustn't have pickaxed
we mustn't have pickaxed
you mustn't have pickaxed
they mustn't have pickaxed	I mustn't have been pickaxing
you mustn't have been pickaxing
he mustn't have been pickaxing
we mustn't have been pickaxing
you mustn't have been pickaxing
they mustn't have been pickaxing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I pickaxe?
must you pickaxe?
must he pickaxe?
must we pickaxe?
must you pickaxe?
must they pickaxe? 	must I be pickaxing?
must you be pickaxing?
must he be pickaxing?
must we be pickaxing?
must you be pickaxing?
must they be pickaxing? 	must I have pickaxed?
must you have pickaxed?
must he have pickaxed?
must we have pickaxed?
must you have pickaxed?
must they have pickaxed? 	must I have been pickaxing?
must you have been pickaxing?
must he have been pickaxing?
must we have been pickaxing?
must you have been pickaxing?
must they have been pickaxing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I pickaxe?
mustn't you pickaxe?
mustn't he pickaxe?
mustn't we pickaxe?
mustn't you pickaxe?
mustn't they pickaxe? 	mustn't I be pickaxing?
mustn't you be pickaxing?
mustn't he be pickaxing?
mustn't we be pickaxing?
mustn't you be pickaxing?
mustn't they be pickaxing? 	mustn't I have pickaxed?
mustn't you have pickaxed?
mustn't he have pickaxed?
mustn't we have pickaxed?
mustn't you have pickaxed?
mustn't they have pickaxed? 	mustn't I have been pickaxing?
mustn't you have been pickaxing?
mustn't he have been pickaxing?
mustn't we have been pickaxing?
mustn't you have been pickaxing?
mustn't they have been pickaxing?