could reboot
Verbo regular: reboot - rebooted- rebooted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could reboot
you could reboot
he could reboot
we could reboot
you could reboot
they could reboot 	I could be rebooting
you could be rebooting
he could be rebooting
we could be rebooting
you could be rebooting
they could be rebooting	I could have rebooted
you could have rebooted
he could have rebooted
we could have rebooted
you could have rebooted
they could have rebooted	I could have been rebooting
you could have been rebooting
he could have been rebooting
we could have been rebooting
you could have been rebooting
they could have been rebooting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't reboot
you couldn't reboot
he couldn't reboot
we couldn't reboot
you couldn't reboot
they couldn't reboot 	I couldn't be rebooting
you couldn't be rebooting
he couldn't be rebooting
we couldn't be rebooting
you couldn't be rebooting
they couldn't be rebooting	I couldn't have rebooted
you couldn't have rebooted
he couldn't have rebooted
we couldn't have rebooted
you couldn't have rebooted
they couldn't have rebooted	I couldn't have been rebooting
you couldn't have been rebooting
he couldn't have been rebooting
we couldn't have been rebooting
you couldn't have been rebooting
they couldn't have been rebooting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I reboot?
could you reboot?
could he reboot?
could we reboot?
could you reboot?
could they reboot? 	could I be rebooting?
could you be rebooting?
could he be rebooting?
could we be rebooting?
could you be rebooting?
could they be rebooting? 	could I have rebooted?
could you have rebooted?
could he have rebooted?
could we have rebooted?
could you have rebooted?
could they have rebooted? 	could I have been rebooting?
could you have been rebooting?
could he have been rebooting?
could we have been rebooting?
could you have been rebooting?
could they have been rebooting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I reboot?
couldn't you reboot?
couldn't he reboot?
couldn't we reboot?
couldn't you reboot?
couldn't they reboot? 	couldn't I be rebooting?
couldn't you be rebooting?
couldn't he be rebooting?
couldn't we be rebooting?
couldn't you be rebooting?
couldn't they be rebooting? 	couldn't I have rebooted?
couldn't you have rebooted?
couldn't he have rebooted?
couldn't we have rebooted?
couldn't you have rebooted?
couldn't they have rebooted? 	couldn't I have been rebooting?
couldn't you have been rebooting?
couldn't he have been rebooting?
couldn't we have been rebooting?
couldn't you have been rebooting?
couldn't they have been rebooting?