must lambast
Verbo regular: lambast - lambasted- lambasted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must lambast
you must lambast
he must lambast
we must lambast
you must lambast
they must lambast 	I must be lambasting
you must be lambasting
he must be lambasting
we must be lambasting
you must be lambasting
they must be lambasting	I must have lambasted
you must have lambasted
he must have lambasted
we must have lambasted
you must have lambasted
they must have lambasted	I must have been lambasting
you must have been lambasting
he must have been lambasting
we must have been lambasting
you must have been lambasting
they must have been lambasting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not lambast
you must not lambast
he must not lambast
we must not lambast
you must not lambast
they must not lambast 	I must not be lambasting
you must not be lambasting
he must not be lambasting
we must not be lambasting
you must not be lambasting
they must not be lambasting	I must not have lambasted
you must not have lambasted
he must not have lambasted
we must not have lambasted
you must not have lambasted
they must not have lambasted	I must not have been lambasting
you must not have been lambasting
he must not have been lambasting
we must not have been lambasting
you must not have been lambasting
they must not have been lambasting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I lambast?
must you lambast?
must he lambast?
must we lambast?
must you lambast?
must they lambast? 	must I be lambasting?
must you be lambasting?
must he be lambasting?
must we be lambasting?
must you be lambasting?
must they be lambasting? 	must I have lambasted?
must you have lambasted?
must he have lambasted?
must we have lambasted?
must you have lambasted?
must they have lambasted? 	must I have been lambasting?
must you have been lambasting?
must he have been lambasting?
must we have been lambasting?
must you have been lambasting?
must they have been lambasting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not lambast?
must you not lambast?
must he not lambast?
must we not lambast?
must you not lambast?
must they not lambast? 	must I not be lambasting?
must you not be lambasting?
must he not be lambasting?
must we not be lambasting?
must you not be lambasting?
must they not be lambasting? 	must I not have lambasted?
must you not have lambasted?
must he not have lambasted?
must we not have lambasted?
must you not have lambasted?
must they not have lambasted? 	must I not have been lambasting?
must you not have been lambasting?
must he not have been lambasting?
must we not have been lambasting?
must you not have been lambasting?
must they not have been lambasting?