Conjugación del verbo inglés
MUST PURFLE

Verbo regular: purfle - purfled - purfled

Afirmación

Forma simple	Forma con V-ing
I must purfle you must purfle she must purfle we must purfle you must purfle they must purfle	I must be purfling you must be purfling she must be purfling we must be purfling you must be purfling they must be purfling
Perfecto	Perfecto con V-ing
I must have purfled you must have purfled she must have purfled we must have purfled you must have purfled they must have purfled	I must have been purfling you must have been purfling she must have been purfling we must have been purfling you must have been purfling they must have been purfling

Negación

Forma simple	Forma con V-ing
I mustn't purfle you mustn't purfle she mustn't purfle we mustn't purfle you mustn't purfle they mustn't purfle	I mustn't be purfling you mustn't be purfling she mustn't be purfling we mustn't be purfling you mustn't be purfling they mustn't be purfling
Perfecto	Perfecto con V-ing
I mustn't have purfled you mustn't have purfled she mustn't have purfled we mustn't have purfled you mustn't have purfled they mustn't have purfled	I mustn't have been purfling you mustn't have been purfling she mustn't have been purfling we mustn't have been purfling you mustn't have been purfling they mustn't have been purfling

Forma interrogativa

Forma simple	Forma con V-ing
must I purfle? must you purfle? must she purfle? must we purfle? must you purfle? must they purfle?	must I be purfling? must you be purfling? must she be purfling? must we be purfling? must you be purfling? must they be purfling?
Perfecto	Perfecto con V-ing
must I have purfled? must you have purfled? must she have purfled? must we have purfled? must you have purfled? must they have purfled?	must I have been purfling? must you have been purfling? must she have been purfling? must we have been purfling? must you have been purfling? must they have been purfling?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I purfle? mustn't you purfle? mustn't she purfle? mustn't we purfle? mustn't you purfle? mustn't they purfle?	mustn't I be purfling? mustn't you be purfling? mustn't she be purfling? mustn't we be purfling? mustn't you be purfling? mustn't they be purfling?
Perfecto	Perfecto con V-ing
mustn't I have purfled? mustn't you have purfled? mustn't she have purfled? mustn't we have purfled? mustn't you have purfled? mustn't they have purfled?	mustn't I have been purfling? mustn't you have been purfling? mustn't she have been purfling? mustn't we have been purfling? mustn't you have been purfling? mustn't they have been purfling?