can ingratiate
Regular verb: ingratiate - ingratiated- ingratiated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ingratiate
you can ingratiate
he can ingratiate
we can ingratiate
you can ingratiate
they can ingratiate 	I can be ingratiating
you can be ingratiating
he can be ingratiating
we can be ingratiating
you can be ingratiating
they can be ingratiating	I can have ingratiated
you can have ingratiated
he can have ingratiated
we can have ingratiated
you can have ingratiated
they can have ingratiated	I can have been ingratiating
you can have been ingratiating
he can have been ingratiating
we can have been ingratiating
you can have been ingratiating
they can have been ingratiating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't ingratiate
you can't ingratiate
he can't ingratiate
we can't ingratiate
you can't ingratiate
they can't ingratiate 	I can't be ingratiating
you can't be ingratiating
he can't be ingratiating
we can't be ingratiating
you can't be ingratiating
they can't be ingratiating	I can't have ingratiated
you can't have ingratiated
he can't have ingratiated
we can't have ingratiated
you can't have ingratiated
they can't have ingratiated	I can't have been ingratiating
you can't have been ingratiating
he can't have been ingratiating
we can't have been ingratiating
you can't have been ingratiating
they can't have been ingratiating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ingratiate?
can you ingratiate?
can he ingratiate?
can we ingratiate?
can you ingratiate?
can they ingratiate? 	can I be ingratiating?
can you be ingratiating?
can he be ingratiating?
can we be ingratiating?
can you be ingratiating?
can they be ingratiating? 	can I have ingratiated?
can you have ingratiated?
can he have ingratiated?
can we have ingratiated?
can you have ingratiated?
can they have ingratiated? 	can I have been ingratiating?
can you have been ingratiating?
can he have been ingratiating?
can we have been ingratiating?
can you have been ingratiating?
can they have been ingratiating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I ingratiate?
can't you ingratiate?
can't he ingratiate?
can't we ingratiate?
can't you ingratiate?
can't they ingratiate? 	can't I be ingratiating?
can't you be ingratiating?
can't he be ingratiating?
can't we be ingratiating?
can't you be ingratiating?
can't they be ingratiating? 	can't I have ingratiated?
can't you have ingratiated?
can't he have ingratiated?
can't we have ingratiated?
can't you have ingratiated?
can't they have ingratiated? 	can't I have been ingratiating?
can't you have been ingratiating?
can't he have been ingratiating?
can't we have been ingratiating?
can't you have been ingratiating?
can't they have been ingratiating?