may piece
Verbo regular: piece - pieced- pieced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't piece
you mayn't piece
he mayn't piece
we mayn't piece
you mayn't piece
they mayn't piece 	I mayn't be piecing
you mayn't be piecing
he mayn't be piecing
we mayn't be piecing
you mayn't be piecing
they mayn't be piecing	I mayn't have pieced
you mayn't have pieced
he mayn't have pieced
we mayn't have pieced
you mayn't have pieced
they mayn't have pieced	I mayn't have been piecing
you mayn't have been piecing
he mayn't have been piecing
we mayn't have been piecing
you mayn't have been piecing
they mayn't have been piecing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I piece?
mayn't you piece?
mayn't he piece?
mayn't we piece?
mayn't you piece?
mayn't they piece? 	mayn't I be piecing?
mayn't you be piecing?
mayn't he be piecing?
mayn't we be piecing?
mayn't you be piecing?
mayn't they be piecing? 	mayn't I have pieced?
mayn't you have pieced?
mayn't he have pieced?
mayn't we have pieced?
mayn't you have pieced?
mayn't they have pieced? 	mayn't I have been piecing?
mayn't you have been piecing?
mayn't he have been piecing?
mayn't we have been piecing?
mayn't you have been piecing?
mayn't they have been piecing?