can rot
Verbo regular: rot - rotted- rotted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can rot
you can rot
she can rot
we can rot
you can rot
they can rot 	I can be rotting
you can be rotting
she can be rotting
we can be rotting
you can be rotting
they can be rotting	I can have rotted
you can have rotted
she can have rotted
we can have rotted
you can have rotted
they can have rotted	I can have been rotting
you can have been rotting
she can have been rotting
we can have been rotting
you can have been rotting
they can have been rotting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot rot
you cannot rot
she cannot rot
we cannot rot
you cannot rot
they cannot rot 	I cannot be rotting
you cannot be rotting
she cannot be rotting
we cannot be rotting
you cannot be rotting
they cannot be rotting	I cannot have rotted
you cannot have rotted
she cannot have rotted
we cannot have rotted
you cannot have rotted
they cannot have rotted	I cannot have been rotting
you cannot have been rotting
she cannot have been rotting
we cannot have been rotting
you cannot have been rotting
they cannot have been rotting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I rot?
can you rot?
can she rot?
can we rot?
can you rot?
can they rot? 	can I be rotting?
can you be rotting?
can she be rotting?
can we be rotting?
can you be rotting?
can they be rotting? 	can I have rotted?
can you have rotted?
can she have rotted?
can we have rotted?
can you have rotted?
can they have rotted? 	can I have been rotting?
can you have been rotting?
can she have been rotting?
can we have been rotting?
can you have been rotting?
can they have been rotting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not rot?
can you not rot?
can she not rot?
can we not rot?
can you not rot?
can they not rot? 	can I not be rotting?
can you not be rotting?
can she not be rotting?
can we not be rotting?
can you not be rotting?
can they not be rotting? 	can I not have rotted?
can you not have rotted?
can she not have rotted?
can we not have rotted?
can you not have rotted?
can they not have rotted? 	can I not have been rotting?
can you not have been rotting?
can she not have been rotting?
can we not have been rotting?
can you not have been rotting?
can they not have been rotting?