Conjugación del verbo inglés
MUST SCUFFLE

Verbo regular: scuffle - scuffled - scuffled

Afirmación

Forma simple	Forma con V-ing
I must scuffle you must scuffle he must scuffle we must scuffle you must scuffle they must scuffle	I must be scuffling you must be scuffling he must be scuffling we must be scuffling you must be scuffling they must be scuffling
Perfecto	Perfecto con V-ing
I must have scuffled you must have scuffled he must have scuffled we must have scuffled you must have scuffled they must have scuffled	I must have been scuffling you must have been scuffling he must have been scuffling we must have been scuffling you must have been scuffling they must have been scuffling

Negación

Forma simple	Forma con V-ing
I must not scuffle you must not scuffle he must not scuffle we must not scuffle you must not scuffle they must not scuffle	I must not be scuffling you must not be scuffling he must not be scuffling we must not be scuffling you must not be scuffling they must not be scuffling
Perfecto	Perfecto con V-ing
I must not have scuffled you must not have scuffled he must not have scuffled we must not have scuffled you must not have scuffled they must not have scuffled	I must not have been scuffling you must not have been scuffling he must not have been scuffling we must not have been scuffling you must not have been scuffling they must not have been scuffling

Forma interrogativa

Forma simple	Forma con V-ing
must I scuffle? must you scuffle? must he scuffle? must we scuffle? must you scuffle? must they scuffle?	must I be scuffling? must you be scuffling? must he be scuffling? must we be scuffling? must you be scuffling? must they be scuffling?
Perfecto	Perfecto con V-ing
must I have scuffled? must you have scuffled? must he have scuffled? must we have scuffled? must you have scuffled? must they have scuffled?	must I have been scuffling? must you have been scuffling? must he have been scuffling? must we have been scuffling? must you have been scuffling? must they have been scuffling?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not scuffle? must you not scuffle? must he not scuffle? must we not scuffle? must you not scuffle? must they not scuffle?	must I not be scuffling? must you not be scuffling? must he not be scuffling? must we not be scuffling? must you not be scuffling? must they not be scuffling?
Perfecto	Perfecto con V-ing
must I not have scuffled? must you not have scuffled? must he not have scuffled? must we not have scuffled? must you not have scuffled? must they not have scuffled?	must I not have been scuffling? must you not have been scuffling? must he not have been scuffling? must we not have been scuffling? must you not have been scuffling? must they not have been scuffling?