may backstitch
Verbo regular: backstitch - backstitched- backstitched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may backstitch
you may backstitch
he may backstitch
we may backstitch
you may backstitch
they may backstitch 	I may be backstitching
you may be backstitching
he may be backstitching
we may be backstitching
you may be backstitching
they may be backstitching	I may have backstitched
you may have backstitched
he may have backstitched
we may have backstitched
you may have backstitched
they may have backstitched	I may have been backstitching
you may have been backstitching
he may have been backstitching
we may have been backstitching
you may have been backstitching
they may have been backstitching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't backstitch
you mayn't backstitch
he mayn't backstitch
we mayn't backstitch
you mayn't backstitch
they mayn't backstitch 	I mayn't be backstitching
you mayn't be backstitching
he mayn't be backstitching
we mayn't be backstitching
you mayn't be backstitching
they mayn't be backstitching	I mayn't have backstitched
you mayn't have backstitched
he mayn't have backstitched
we mayn't have backstitched
you mayn't have backstitched
they mayn't have backstitched	I mayn't have been backstitching
you mayn't have been backstitching
he mayn't have been backstitching
we mayn't have been backstitching
you mayn't have been backstitching
they mayn't have been backstitching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I backstitch?
may you backstitch?
may he backstitch?
may we backstitch?
may you backstitch?
may they backstitch? 	may I be backstitching?
may you be backstitching?
may he be backstitching?
may we be backstitching?
may you be backstitching?
may they be backstitching? 	may I have backstitched?
may you have backstitched?
may he have backstitched?
may we have backstitched?
may you have backstitched?
may they have backstitched? 	may I have been backstitching?
may you have been backstitching?
may he have been backstitching?
may we have been backstitching?
may you have been backstitching?
may they have been backstitching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I backstitch?
mayn't you backstitch?
mayn't he backstitch?
mayn't we backstitch?
mayn't you backstitch?
mayn't they backstitch? 	mayn't I be backstitching?
mayn't you be backstitching?
mayn't he be backstitching?
mayn't we be backstitching?
mayn't you be backstitching?
mayn't they be backstitching? 	mayn't I have backstitched?
mayn't you have backstitched?
mayn't he have backstitched?
mayn't we have backstitched?
mayn't you have backstitched?
mayn't they have backstitched? 	mayn't I have been backstitching?
mayn't you have been backstitching?
mayn't he have been backstitching?
mayn't we have been backstitching?
mayn't you have been backstitching?
mayn't they have been backstitching?