may piece
Regular verb: piece - pieced- pieced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may piece
you may piece
he may piece
we may piece
you may piece
they may piece 	I may be piecing
you may be piecing
he may be piecing
we may be piecing
you may be piecing
they may be piecing	I may have pieced
you may have pieced
he may have pieced
we may have pieced
you may have pieced
they may have pieced	I may have been piecing
you may have been piecing
he may have been piecing
we may have been piecing
you may have been piecing
they may have been piecing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not piece
you may not piece
he may not piece
we may not piece
you may not piece
they may not piece 	I may not be piecing
you may not be piecing
he may not be piecing
we may not be piecing
you may not be piecing
they may not be piecing	I may not have pieced
you may not have pieced
he may not have pieced
we may not have pieced
you may not have pieced
they may not have pieced	I may not have been piecing
you may not have been piecing
he may not have been piecing
we may not have been piecing
you may not have been piecing
they may not have been piecing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I piece?
may you piece?
may he piece?
may we piece?
may you piece?
may they piece? 	may I be piecing?
may you be piecing?
may he be piecing?
may we be piecing?
may you be piecing?
may they be piecing? 	may I have pieced?
may you have pieced?
may he have pieced?
may we have pieced?
may you have pieced?
may they have pieced? 	may I have been piecing?
may you have been piecing?
may he have been piecing?
may we have been piecing?
may you have been piecing?
may they have been piecing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not piece?
may you not piece?
may he not piece?
may we not piece?
may you not piece?
may they not piece? 	may I not be piecing?
may you not be piecing?
may he not be piecing?
may we not be piecing?
may you not be piecing?
may they not be piecing? 	may I not have pieced?
may you not have pieced?
may he not have pieced?
may we not have pieced?
may you not have pieced?
may they not have pieced? 	may I not have been piecing?
may you not have been piecing?
may he not have been piecing?
may we not have been piecing?
may you not have been piecing?
may they not have been piecing?