may swab
Verbo regular: swab - swabed- swabed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may swab
you may swab
she may swab
we may swab
you may swab
they may swab 	I may be swabing
you may be swabing
she may be swabing
we may be swabing
you may be swabing
they may be swabing	I may have swabed
you may have swabed
she may have swabed
we may have swabed
you may have swabed
they may have swabed	I may have been swabing
you may have been swabing
she may have been swabing
we may have been swabing
you may have been swabing
they may have been swabing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not swab
you may not swab
she may not swab
we may not swab
you may not swab
they may not swab 	I may not be swabing
you may not be swabing
she may not be swabing
we may not be swabing
you may not be swabing
they may not be swabing	I may not have swabed
you may not have swabed
she may not have swabed
we may not have swabed
you may not have swabed
they may not have swabed	I may not have been swabing
you may not have been swabing
she may not have been swabing
we may not have been swabing
you may not have been swabing
they may not have been swabing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I swab?
may you swab?
may she swab?
may we swab?
may you swab?
may they swab? 	may I be swabing?
may you be swabing?
may she be swabing?
may we be swabing?
may you be swabing?
may they be swabing? 	may I have swabed?
may you have swabed?
may she have swabed?
may we have swabed?
may you have swabed?
may they have swabed? 	may I have been swabing?
may you have been swabing?
may she have been swabing?
may we have been swabing?
may you have been swabing?
may they have been swabing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not swab?
may you not swab?
may she not swab?
may we not swab?
may you not swab?
may they not swab? 	may I not be swabing?
may you not be swabing?
may she not be swabing?
may we not be swabing?
may you not be swabing?
may they not be swabing? 	may I not have swabed?
may you not have swabed?
may she not have swabed?
may we not have swabed?
may you not have swabed?
may they not have swabed? 	may I not have been swabing?
may you not have been swabing?
may she not have been swabing?
may we not have been swabing?
may you not have been swabing?
may they not have been swabing?