must hamstring
Verbo irregular: hamstring - hamstrung- hamstrung

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must hamstring
you must hamstring
she must hamstring
we must hamstring
you must hamstring
they must hamstring 	I must be hamstringing
you must be hamstringing
she must be hamstringing
we must be hamstringing
you must be hamstringing
they must be hamstringing	I must have hamstrung
you must have hamstrung
she must have hamstrung
we must have hamstrung
you must have hamstrung
they must have hamstrung	I must have been hamstringing
you must have been hamstringing
she must have been hamstringing
we must have been hamstringing
you must have been hamstringing
they must have been hamstringing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't hamstring
you mustn't hamstring
she mustn't hamstring
we mustn't hamstring
you mustn't hamstring
they mustn't hamstring 	I mustn't be hamstringing
you mustn't be hamstringing
she mustn't be hamstringing
we mustn't be hamstringing
you mustn't be hamstringing
they mustn't be hamstringing	I mustn't have hamstrung
you mustn't have hamstrung
she mustn't have hamstrung
we mustn't have hamstrung
you mustn't have hamstrung
they mustn't have hamstrung	I mustn't have been hamstringing
you mustn't have been hamstringing
she mustn't have been hamstringing
we mustn't have been hamstringing
you mustn't have been hamstringing
they mustn't have been hamstringing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I hamstring?
must you hamstring?
must she hamstring?
must we hamstring?
must you hamstring?
must they hamstring? 	must I be hamstringing?
must you be hamstringing?
must she be hamstringing?
must we be hamstringing?
must you be hamstringing?
must they be hamstringing? 	must I have hamstrung?
must you have hamstrung?
must she have hamstrung?
must we have hamstrung?
must you have hamstrung?
must they have hamstrung? 	must I have been hamstringing?
must you have been hamstringing?
must she have been hamstringing?
must we have been hamstringing?
must you have been hamstringing?
must they have been hamstringing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I hamstring?
mustn't you hamstring?
mustn't she hamstring?
mustn't we hamstring?
mustn't you hamstring?
mustn't they hamstring? 	mustn't I be hamstringing?
mustn't you be hamstringing?
mustn't she be hamstringing?
mustn't we be hamstringing?
mustn't you be hamstringing?
mustn't they be hamstringing? 	mustn't I have hamstrung?
mustn't you have hamstrung?
mustn't she have hamstrung?
mustn't we have hamstrung?
mustn't you have hamstrung?
mustn't they have hamstrung? 	mustn't I have been hamstringing?
mustn't you have been hamstringing?
mustn't she have been hamstringing?
mustn't we have been hamstringing?
mustn't you have been hamstringing?
mustn't they have been hamstringing?