may conceal
Regular verb: conceal - concealed- concealed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may conceal
you may conceal
he may conceal
we may conceal
you may conceal
they may conceal 	I may be concealing
you may be concealing
he may be concealing
we may be concealing
you may be concealing
they may be concealing	I may have concealed
you may have concealed
he may have concealed
we may have concealed
you may have concealed
they may have concealed	I may have been concealing
you may have been concealing
he may have been concealing
we may have been concealing
you may have been concealing
they may have been concealing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not conceal
you may not conceal
he may not conceal
we may not conceal
you may not conceal
they may not conceal 	I may not be concealing
you may not be concealing
he may not be concealing
we may not be concealing
you may not be concealing
they may not be concealing	I may not have concealed
you may not have concealed
he may not have concealed
we may not have concealed
you may not have concealed
they may not have concealed	I may not have been concealing
you may not have been concealing
he may not have been concealing
we may not have been concealing
you may not have been concealing
they may not have been concealing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I conceal?
may you conceal?
may he conceal?
may we conceal?
may you conceal?
may they conceal? 	may I be concealing?
may you be concealing?
may he be concealing?
may we be concealing?
may you be concealing?
may they be concealing? 	may I have concealed?
may you have concealed?
may he have concealed?
may we have concealed?
may you have concealed?
may they have concealed? 	may I have been concealing?
may you have been concealing?
may he have been concealing?
may we have been concealing?
may you have been concealing?
may they have been concealing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not conceal?
may you not conceal?
may he not conceal?
may we not conceal?
may you not conceal?
may they not conceal? 	may I not be concealing?
may you not be concealing?
may he not be concealing?
may we not be concealing?
may you not be concealing?
may they not be concealing? 	may I not have concealed?
may you not have concealed?
may he not have concealed?
may we not have concealed?
may you not have concealed?
may they not have concealed? 	may I not have been concealing?
may you not have been concealing?
may he not have been concealing?
may we not have been concealing?
may you not have been concealing?
may they not have been concealing?