can grovel
Regular verb: grovel - grovelled- grovelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't grovel
you can't grovel
he can't grovel
we can't grovel
you can't grovel
they can't grovel 	I can't be grovelling
you can't be grovelling
he can't be grovelling
we can't be grovelling
you can't be grovelling
they can't be grovelling	I can't have grovelled
you can't have grovelled
he can't have grovelled
we can't have grovelled
you can't have grovelled
they can't have grovelled	I can't have been grovelling
you can't have been grovelling
he can't have been grovelling
we can't have been grovelling
you can't have been grovelling
they can't have been grovelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I grovel?
can't you grovel?
can't he grovel?
can't we grovel?
can't you grovel?
can't they grovel? 	can't I be grovelling?
can't you be grovelling?
can't he be grovelling?
can't we be grovelling?
can't you be grovelling?
can't they be grovelling? 	can't I have grovelled?
can't you have grovelled?
can't he have grovelled?
can't we have grovelled?
can't you have grovelled?
can't they have grovelled? 	can't I have been grovelling?
can't you have been grovelling?
can't he have been grovelling?
can't we have been grovelling?
can't you have been grovelling?
can't they have been grovelling?