may ruck
Verbo regular: ruck - rucked- rucked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may ruck
you may ruck
he may ruck
we may ruck
you may ruck
they may ruck 	I may be rucking
you may be rucking
he may be rucking
we may be rucking
you may be rucking
they may be rucking	I may have rucked
you may have rucked
he may have rucked
we may have rucked
you may have rucked
they may have rucked	I may have been rucking
you may have been rucking
he may have been rucking
we may have been rucking
you may have been rucking
they may have been rucking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not ruck
you may not ruck
he may not ruck
we may not ruck
you may not ruck
they may not ruck 	I may not be rucking
you may not be rucking
he may not be rucking
we may not be rucking
you may not be rucking
they may not be rucking	I may not have rucked
you may not have rucked
he may not have rucked
we may not have rucked
you may not have rucked
they may not have rucked	I may not have been rucking
you may not have been rucking
he may not have been rucking
we may not have been rucking
you may not have been rucking
they may not have been rucking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I ruck?
may you ruck?
may he ruck?
may we ruck?
may you ruck?
may they ruck? 	may I be rucking?
may you be rucking?
may he be rucking?
may we be rucking?
may you be rucking?
may they be rucking? 	may I have rucked?
may you have rucked?
may he have rucked?
may we have rucked?
may you have rucked?
may they have rucked? 	may I have been rucking?
may you have been rucking?
may he have been rucking?
may we have been rucking?
may you have been rucking?
may they have been rucking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not ruck?
may you not ruck?
may he not ruck?
may we not ruck?
may you not ruck?
may they not ruck? 	may I not be rucking?
may you not be rucking?
may he not be rucking?
may we not be rucking?
may you not be rucking?
may they not be rucking? 	may I not have rucked?
may you not have rucked?
may he not have rucked?
may we not have rucked?
may you not have rucked?
may they not have rucked? 	may I not have been rucking?
may you not have been rucking?
may he not have been rucking?
may we not have been rucking?
may you not have been rucking?
may they not have been rucking?