may ceil
Regular verb: ceil - ceiled- ceiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may ceil
you may ceil
he may ceil
we may ceil
you may ceil
they may ceil 	I may be ceiling
you may be ceiling
he may be ceiling
we may be ceiling
you may be ceiling
they may be ceiling	I may have ceiled
you may have ceiled
he may have ceiled
we may have ceiled
you may have ceiled
they may have ceiled	I may have been ceiling
you may have been ceiling
he may have been ceiling
we may have been ceiling
you may have been ceiling
they may have been ceiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not ceil
you may not ceil
he may not ceil
we may not ceil
you may not ceil
they may not ceil 	I may not be ceiling
you may not be ceiling
he may not be ceiling
we may not be ceiling
you may not be ceiling
they may not be ceiling	I may not have ceiled
you may not have ceiled
he may not have ceiled
we may not have ceiled
you may not have ceiled
they may not have ceiled	I may not have been ceiling
you may not have been ceiling
he may not have been ceiling
we may not have been ceiling
you may not have been ceiling
they may not have been ceiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I ceil?
may you ceil?
may he ceil?
may we ceil?
may you ceil?
may they ceil? 	may I be ceiling?
may you be ceiling?
may he be ceiling?
may we be ceiling?
may you be ceiling?
may they be ceiling? 	may I have ceiled?
may you have ceiled?
may he have ceiled?
may we have ceiled?
may you have ceiled?
may they have ceiled? 	may I have been ceiling?
may you have been ceiling?
may he have been ceiling?
may we have been ceiling?
may you have been ceiling?
may they have been ceiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not ceil?
may you not ceil?
may he not ceil?
may we not ceil?
may you not ceil?
may they not ceil? 	may I not be ceiling?
may you not be ceiling?
may he not be ceiling?
may we not be ceiling?
may you not be ceiling?
may they not be ceiling? 	may I not have ceiled?
may you not have ceiled?
may he not have ceiled?
may we not have ceiled?
may you not have ceiled?
may they not have ceiled? 	may I not have been ceiling?
may you not have been ceiling?
may he not have been ceiling?
may we not have been ceiling?
may you not have been ceiling?
may they not have been ceiling?