Coniugazione del verbo inglese
MUST BACKFLIP

Verbo regolare: backflip - backfliped - backfliped

Affermazione

Forma semplice	Forma con V-ing
I must backflip you must backflip she must backflip we must backflip you must backflip they must backflip	I must be backfliping you must be backfliping she must be backfliping we must be backfliping you must be backfliping they must be backfliping
Perfetto	Perfetto con V-ing
I must have backfliped you must have backfliped she must have backfliped we must have backfliped you must have backfliped they must have backfliped	I must have been backfliping you must have been backfliping she must have been backfliping we must have been backfliping you must have been backfliping they must have been backfliping

Negazione

Forma semplice	Forma con V-ing
I mustn't backflip you mustn't backflip she mustn't backflip we mustn't backflip you mustn't backflip they mustn't backflip	I mustn't be backfliping you mustn't be backfliping she mustn't be backfliping we mustn't be backfliping you mustn't be backfliping they mustn't be backfliping
Perfetto	Perfetto con V-ing
I mustn't have backfliped you mustn't have backfliped she mustn't have backfliped we mustn't have backfliped you mustn't have backfliped they mustn't have backfliped	I mustn't have been backfliping you mustn't have been backfliping she mustn't have been backfliping we mustn't have been backfliping you mustn't have been backfliping they mustn't have been backfliping

Forma interrogativa

Forma semplice	Forma con V-ing
must I backflip? must you backflip? must she backflip? must we backflip? must you backflip? must they backflip?	must I be backfliping? must you be backfliping? must she be backfliping? must we be backfliping? must you be backfliping? must they be backfliping?
Perfetto	Perfetto con V-ing
must I have backfliped? must you have backfliped? must she have backfliped? must we have backfliped? must you have backfliped? must they have backfliped?	must I have been backfliping? must you have been backfliping? must she have been backfliping? must we have been backfliping? must you have been backfliping? must they have been backfliping?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I backflip? mustn't you backflip? mustn't she backflip? mustn't we backflip? mustn't you backflip? mustn't they backflip?	mustn't I be backfliping? mustn't you be backfliping? mustn't she be backfliping? mustn't we be backfliping? mustn't you be backfliping? mustn't they be backfliping?
Perfetto	Perfetto con V-ing
mustn't I have backfliped? mustn't you have backfliped? mustn't she have backfliped? mustn't we have backfliped? mustn't you have backfliped? mustn't they have backfliped?	mustn't I have been backfliping? mustn't you have been backfliping? mustn't she have been backfliping? mustn't we have been backfliping? mustn't you have been backfliping? mustn't they have been backfliping?