Verbo regolare: think back - think backed - think backed
Attenzione, questo verbo potrebbe non esistere, la coniugazione viene fornita come esempio.
Affermazione
Forma semplice
I must think back you must think back she must think back we must think back you must think back they must think back
Forma con V-ing
I must be think backing you must be think backing she must be think backing we must be think backing you must be think backing they must be think backing
Perfetto
I must have think backed you must have think backed she must have think backed we must have think backed you must have think backed they must have think backed
Perfetto con V-ing
I must have been think backing you must have been think backing she must have been think backing we must have been think backing you must have been think backing they must have been think backing
Negazione
Forma semplice
I must not think back you must not think back she must not think back we must not think back you must not think back they must not think back
Forma con V-ing
I must not be think backing you must not be think backing she must not be think backing we must not be think backing you must not be think backing they must not be think backing
Perfetto
I must not have think backed you must not have think backed she must not have think backed we must not have think backed you must not have think backed they must not have think backed
Perfetto con V-ing
I must not have been think backing you must not have been think backing she must not have been think backing we must not have been think backing you must not have been think backing they must not have been think backing
Forma interrogativa
Forma semplice
must I think back? must you think back? must she think back? must we think back? must you think back? must they think back?
Forma con V-ing
must I be think backing? must you be think backing? must she be think backing? must we be think backing? must you be think backing? must they be think backing?
Perfetto
must I have think backed? must you have think backed? must she have think backed? must we have think backed? must you have think backed? must they have think backed?
Perfetto con V-ing
must I have been think backing? must you have been think backing? must she have been think backing? must we have been think backing? must you have been think backing? must they have been think backing?
Forma interro-negativa
Forma semplice
must I not think back? must you not think back? must she not think back? must we not think back? must you not think back? must they not think back?
Forma con V-ing
must I not be think backing? must you not be think backing? must she not be think backing? must we not be think backing? must you not be think backing? must they not be think backing?
Perfetto
must I not have think backed? must you not have think backed? must she not have think backed? must we not have think backed? must you not have think backed? must they not have think backed?
Perfetto con V-ing
must I not have been think backing? must you not have been think backing? must she not have been think backing? must we not have been think backing? must you not have been think backing? must they not have been think backing?