may lambast
Regular verb: lambast - lambasted- lambasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may lambast
you may lambast
he may lambast
we may lambast
you may lambast
they may lambast 	I may be lambasting
you may be lambasting
he may be lambasting
we may be lambasting
you may be lambasting
they may be lambasting	I may have lambasted
you may have lambasted
he may have lambasted
we may have lambasted
you may have lambasted
they may have lambasted	I may have been lambasting
you may have been lambasting
he may have been lambasting
we may have been lambasting
you may have been lambasting
they may have been lambasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't lambast
you mayn't lambast
he mayn't lambast
we mayn't lambast
you mayn't lambast
they mayn't lambast 	I mayn't be lambasting
you mayn't be lambasting
he mayn't be lambasting
we mayn't be lambasting
you mayn't be lambasting
they mayn't be lambasting	I mayn't have lambasted
you mayn't have lambasted
he mayn't have lambasted
we mayn't have lambasted
you mayn't have lambasted
they mayn't have lambasted	I mayn't have been lambasting
you mayn't have been lambasting
he mayn't have been lambasting
we mayn't have been lambasting
you mayn't have been lambasting
they mayn't have been lambasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I lambast?
may you lambast?
may he lambast?
may we lambast?
may you lambast?
may they lambast? 	may I be lambasting?
may you be lambasting?
may he be lambasting?
may we be lambasting?
may you be lambasting?
may they be lambasting? 	may I have lambasted?
may you have lambasted?
may he have lambasted?
may we have lambasted?
may you have lambasted?
may they have lambasted? 	may I have been lambasting?
may you have been lambasting?
may he have been lambasting?
may we have been lambasting?
may you have been lambasting?
may they have been lambasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I lambast?
mayn't you lambast?
mayn't he lambast?
mayn't we lambast?
mayn't you lambast?
mayn't they lambast? 	mayn't I be lambasting?
mayn't you be lambasting?
mayn't he be lambasting?
mayn't we be lambasting?
mayn't you be lambasting?
mayn't they be lambasting? 	mayn't I have lambasted?
mayn't you have lambasted?
mayn't he have lambasted?
mayn't we have lambasted?
mayn't you have lambasted?
mayn't they have lambasted? 	mayn't I have been lambasting?
mayn't you have been lambasting?
mayn't he have been lambasting?
mayn't we have been lambasting?
mayn't you have been lambasting?
mayn't they have been lambasting?