can grovel
Verbo regular: grovel - grovelled- grovelled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can grovel
you can grovel
he can grovel
we can grovel
you can grovel
they can grovel 	I can be grovelling
you can be grovelling
he can be grovelling
we can be grovelling
you can be grovelling
they can be grovelling	I can have grovelled
you can have grovelled
he can have grovelled
we can have grovelled
you can have grovelled
they can have grovelled	I can have been grovelling
you can have been grovelling
he can have been grovelling
we can have been grovelling
you can have been grovelling
they can have been grovelling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot grovel
you cannot grovel
he cannot grovel
we cannot grovel
you cannot grovel
they cannot grovel 	I cannot be grovelling
you cannot be grovelling
he cannot be grovelling
we cannot be grovelling
you cannot be grovelling
they cannot be grovelling	I cannot have grovelled
you cannot have grovelled
he cannot have grovelled
we cannot have grovelled
you cannot have grovelled
they cannot have grovelled	I cannot have been grovelling
you cannot have been grovelling
he cannot have been grovelling
we cannot have been grovelling
you cannot have been grovelling
they cannot have been grovelling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I grovel?
can you grovel?
can he grovel?
can we grovel?
can you grovel?
can they grovel? 	can I be grovelling?
can you be grovelling?
can he be grovelling?
can we be grovelling?
can you be grovelling?
can they be grovelling? 	can I have grovelled?
can you have grovelled?
can he have grovelled?
can we have grovelled?
can you have grovelled?
can they have grovelled? 	can I have been grovelling?
can you have been grovelling?
can he have been grovelling?
can we have been grovelling?
can you have been grovelling?
can they have been grovelling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not grovel?
can you not grovel?
can he not grovel?
can we not grovel?
can you not grovel?
can they not grovel? 	can I not be grovelling?
can you not be grovelling?
can he not be grovelling?
can we not be grovelling?
can you not be grovelling?
can they not be grovelling? 	can I not have grovelled?
can you not have grovelled?
can he not have grovelled?
can we not have grovelled?
can you not have grovelled?
can they not have grovelled? 	can I not have been grovelling?
can you not have been grovelling?
can he not have been grovelling?
can we not have been grovelling?
can you not have been grovelling?
can they not have been grovelling?