may sketch
Regular verb: sketch - sketched- sketched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sketch
you may sketch
he may sketch
we may sketch
you may sketch
they may sketch 	I may be sketching
you may be sketching
he may be sketching
we may be sketching
you may be sketching
they may be sketching	I may have sketched
you may have sketched
he may have sketched
we may have sketched
you may have sketched
they may have sketched	I may have been sketching
you may have been sketching
he may have been sketching
we may have been sketching
you may have been sketching
they may have been sketching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not sketch
you may not sketch
he may not sketch
we may not sketch
you may not sketch
they may not sketch 	I may not be sketching
you may not be sketching
he may not be sketching
we may not be sketching
you may not be sketching
they may not be sketching	I may not have sketched
you may not have sketched
he may not have sketched
we may not have sketched
you may not have sketched
they may not have sketched	I may not have been sketching
you may not have been sketching
he may not have been sketching
we may not have been sketching
you may not have been sketching
they may not have been sketching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sketch?
may you sketch?
may he sketch?
may we sketch?
may you sketch?
may they sketch? 	may I be sketching?
may you be sketching?
may he be sketching?
may we be sketching?
may you be sketching?
may they be sketching? 	may I have sketched?
may you have sketched?
may he have sketched?
may we have sketched?
may you have sketched?
may they have sketched? 	may I have been sketching?
may you have been sketching?
may he have been sketching?
may we have been sketching?
may you have been sketching?
may they have been sketching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not sketch?
may you not sketch?
may he not sketch?
may we not sketch?
may you not sketch?
may they not sketch? 	may I not be sketching?
may you not be sketching?
may he not be sketching?
may we not be sketching?
may you not be sketching?
may they not be sketching? 	may I not have sketched?
may you not have sketched?
may he not have sketched?
may we not have sketched?
may you not have sketched?
may they not have sketched? 	may I not have been sketching?
may you not have been sketching?
may he not have been sketching?
may we not have been sketching?
may you not have been sketching?
may they not have been sketching?