must flog
Verbo regular: flog - flogged- flogged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must flog
you must flog
she must flog
we must flog
you must flog
they must flog 	I must be flogging
you must be flogging
she must be flogging
we must be flogging
you must be flogging
they must be flogging	I must have flogged
you must have flogged
she must have flogged
we must have flogged
you must have flogged
they must have flogged	I must have been flogging
you must have been flogging
she must have been flogging
we must have been flogging
you must have been flogging
they must have been flogging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not flog
you must not flog
she must not flog
we must not flog
you must not flog
they must not flog 	I must not be flogging
you must not be flogging
she must not be flogging
we must not be flogging
you must not be flogging
they must not be flogging	I must not have flogged
you must not have flogged
she must not have flogged
we must not have flogged
you must not have flogged
they must not have flogged	I must not have been flogging
you must not have been flogging
she must not have been flogging
we must not have been flogging
you must not have been flogging
they must not have been flogging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I flog?
must you flog?
must she flog?
must we flog?
must you flog?
must they flog? 	must I be flogging?
must you be flogging?
must she be flogging?
must we be flogging?
must you be flogging?
must they be flogging? 	must I have flogged?
must you have flogged?
must she have flogged?
must we have flogged?
must you have flogged?
must they have flogged? 	must I have been flogging?
must you have been flogging?
must she have been flogging?
must we have been flogging?
must you have been flogging?
must they have been flogging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not flog?
must you not flog?
must she not flog?
must we not flog?
must you not flog?
must they not flog? 	must I not be flogging?
must you not be flogging?
must she not be flogging?
must we not be flogging?
must you not be flogging?
must they not be flogging? 	must I not have flogged?
must you not have flogged?
must she not have flogged?
must we not have flogged?
must you not have flogged?
must they not have flogged? 	must I not have been flogging?
must you not have been flogging?
must she not have been flogging?
must we not have been flogging?
must you not have been flogging?
must they not have been flogging?