may constringe
Verbo regular: constringe - constringed- constringed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may constringe
you may constringe
he may constringe
we may constringe
you may constringe
they may constringe 	I may be constringing
you may be constringing
he may be constringing
we may be constringing
you may be constringing
they may be constringing	I may have constringed
you may have constringed
he may have constringed
we may have constringed
you may have constringed
they may have constringed	I may have been constringing
you may have been constringing
he may have been constringing
we may have been constringing
you may have been constringing
they may have been constringing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not constringe
you may not constringe
he may not constringe
we may not constringe
you may not constringe
they may not constringe 	I may not be constringing
you may not be constringing
he may not be constringing
we may not be constringing
you may not be constringing
they may not be constringing	I may not have constringed
you may not have constringed
he may not have constringed
we may not have constringed
you may not have constringed
they may not have constringed	I may not have been constringing
you may not have been constringing
he may not have been constringing
we may not have been constringing
you may not have been constringing
they may not have been constringing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I constringe?
may you constringe?
may he constringe?
may we constringe?
may you constringe?
may they constringe? 	may I be constringing?
may you be constringing?
may he be constringing?
may we be constringing?
may you be constringing?
may they be constringing? 	may I have constringed?
may you have constringed?
may he have constringed?
may we have constringed?
may you have constringed?
may they have constringed? 	may I have been constringing?
may you have been constringing?
may he have been constringing?
may we have been constringing?
may you have been constringing?
may they have been constringing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not constringe?
may you not constringe?
may he not constringe?
may we not constringe?
may you not constringe?
may they not constringe? 	may I not be constringing?
may you not be constringing?
may he not be constringing?
may we not be constringing?
may you not be constringing?
may they not be constringing? 	may I not have constringed?
may you not have constringed?
may he not have constringed?
may we not have constringed?
may you not have constringed?
may they not have constringed? 	may I not have been constringing?
may you not have been constringing?
may he not have been constringing?
may we not have been constringing?
may you not have been constringing?
may they not have been constringing?