may suction
Verbo regular: suction - suctioned- suctioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may suction
you may suction
he may suction
we may suction
you may suction
they may suction 	I may be suctioning
you may be suctioning
he may be suctioning
we may be suctioning
you may be suctioning
they may be suctioning	I may have suctioned
you may have suctioned
he may have suctioned
we may have suctioned
you may have suctioned
they may have suctioned	I may have been suctioning
you may have been suctioning
he may have been suctioning
we may have been suctioning
you may have been suctioning
they may have been suctioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't suction
you mayn't suction
he mayn't suction
we mayn't suction
you mayn't suction
they mayn't suction 	I mayn't be suctioning
you mayn't be suctioning
he mayn't be suctioning
we mayn't be suctioning
you mayn't be suctioning
they mayn't be suctioning	I mayn't have suctioned
you mayn't have suctioned
he mayn't have suctioned
we mayn't have suctioned
you mayn't have suctioned
they mayn't have suctioned	I mayn't have been suctioning
you mayn't have been suctioning
he mayn't have been suctioning
we mayn't have been suctioning
you mayn't have been suctioning
they mayn't have been suctioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I suction?
may you suction?
may he suction?
may we suction?
may you suction?
may they suction? 	may I be suctioning?
may you be suctioning?
may he be suctioning?
may we be suctioning?
may you be suctioning?
may they be suctioning? 	may I have suctioned?
may you have suctioned?
may he have suctioned?
may we have suctioned?
may you have suctioned?
may they have suctioned? 	may I have been suctioning?
may you have been suctioning?
may he have been suctioning?
may we have been suctioning?
may you have been suctioning?
may they have been suctioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I suction?
mayn't you suction?
mayn't he suction?
mayn't we suction?
mayn't you suction?
mayn't they suction? 	mayn't I be suctioning?
mayn't you be suctioning?
mayn't he be suctioning?
mayn't we be suctioning?
mayn't you be suctioning?
mayn't they be suctioning? 	mayn't I have suctioned?
mayn't you have suctioned?
mayn't he have suctioned?
mayn't we have suctioned?
mayn't you have suctioned?
mayn't they have suctioned? 	mayn't I have been suctioning?
mayn't you have been suctioning?
mayn't he have been suctioning?
mayn't we have been suctioning?
mayn't you have been suctioning?
mayn't they have been suctioning?