can imperil
Regular verb: imperil - imperilled- imperilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can imperil
you can imperil
he can imperil
we can imperil
you can imperil
they can imperil 	I can be imperilling
you can be imperilling
he can be imperilling
we can be imperilling
you can be imperilling
they can be imperilling	I can have imperilled
you can have imperilled
he can have imperilled
we can have imperilled
you can have imperilled
they can have imperilled	I can have been imperilling
you can have been imperilling
he can have been imperilling
we can have been imperilling
you can have been imperilling
they can have been imperilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't imperil
you can't imperil
he can't imperil
we can't imperil
you can't imperil
they can't imperil 	I can't be imperilling
you can't be imperilling
he can't be imperilling
we can't be imperilling
you can't be imperilling
they can't be imperilling	I can't have imperilled
you can't have imperilled
he can't have imperilled
we can't have imperilled
you can't have imperilled
they can't have imperilled	I can't have been imperilling
you can't have been imperilling
he can't have been imperilling
we can't have been imperilling
you can't have been imperilling
they can't have been imperilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I imperil?
can you imperil?
can he imperil?
can we imperil?
can you imperil?
can they imperil? 	can I be imperilling?
can you be imperilling?
can he be imperilling?
can we be imperilling?
can you be imperilling?
can they be imperilling? 	can I have imperilled?
can you have imperilled?
can he have imperilled?
can we have imperilled?
can you have imperilled?
can they have imperilled? 	can I have been imperilling?
can you have been imperilling?
can he have been imperilling?
can we have been imperilling?
can you have been imperilling?
can they have been imperilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I imperil?
can't you imperil?
can't he imperil?
can't we imperil?
can't you imperil?
can't they imperil? 	can't I be imperilling?
can't you be imperilling?
can't he be imperilling?
can't we be imperilling?
can't you be imperilling?
can't they be imperilling? 	can't I have imperilled?
can't you have imperilled?
can't he have imperilled?
can't we have imperilled?
can't you have imperilled?
can't they have imperilled? 	can't I have been imperilling?
can't you have been imperilling?
can't he have been imperilling?
can't we have been imperilling?
can't you have been imperilling?
can't they have been imperilling?