must ferry
Verbo regular: ferry - ferried- ferried

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must ferry
you must ferry
she must ferry
we must ferry
you must ferry
they must ferry 	I must be ferrying
you must be ferrying
she must be ferrying
we must be ferrying
you must be ferrying
they must be ferrying	I must have ferried
you must have ferried
she must have ferried
we must have ferried
you must have ferried
they must have ferried	I must have been ferrying
you must have been ferrying
she must have been ferrying
we must have been ferrying
you must have been ferrying
they must have been ferrying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not ferry
you must not ferry
she must not ferry
we must not ferry
you must not ferry
they must not ferry 	I must not be ferrying
you must not be ferrying
she must not be ferrying
we must not be ferrying
you must not be ferrying
they must not be ferrying	I must not have ferried
you must not have ferried
she must not have ferried
we must not have ferried
you must not have ferried
they must not have ferried	I must not have been ferrying
you must not have been ferrying
she must not have been ferrying
we must not have been ferrying
you must not have been ferrying
they must not have been ferrying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I ferry?
must you ferry?
must she ferry?
must we ferry?
must you ferry?
must they ferry? 	must I be ferrying?
must you be ferrying?
must she be ferrying?
must we be ferrying?
must you be ferrying?
must they be ferrying? 	must I have ferried?
must you have ferried?
must she have ferried?
must we have ferried?
must you have ferried?
must they have ferried? 	must I have been ferrying?
must you have been ferrying?
must she have been ferrying?
must we have been ferrying?
must you have been ferrying?
must they have been ferrying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not ferry?
must you not ferry?
must she not ferry?
must we not ferry?
must you not ferry?
must they not ferry? 	must I not be ferrying?
must you not be ferrying?
must she not be ferrying?
must we not be ferrying?
must you not be ferrying?
must they not be ferrying? 	must I not have ferried?
must you not have ferried?
must she not have ferried?
must we not have ferried?
must you not have ferried?
must they not have ferried? 	must I not have been ferrying?
must you not have been ferrying?
must she not have been ferrying?
must we not have been ferrying?
must you not have been ferrying?
must they not have been ferrying?