could accustom
Regular verb: accustom - accustomed- accustomed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could accustom
you could accustom
he could accustom
we could accustom
you could accustom
they could accustom 	I could be accustoming
you could be accustoming
he could be accustoming
we could be accustoming
you could be accustoming
they could be accustoming	I could have accustomed
you could have accustomed
he could have accustomed
we could have accustomed
you could have accustomed
they could have accustomed	I could have been accustoming
you could have been accustoming
he could have been accustoming
we could have been accustoming
you could have been accustoming
they could have been accustoming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't accustom
you couldn't accustom
he couldn't accustom
we couldn't accustom
you couldn't accustom
they couldn't accustom 	I couldn't be accustoming
you couldn't be accustoming
he couldn't be accustoming
we couldn't be accustoming
you couldn't be accustoming
they couldn't be accustoming	I couldn't have accustomed
you couldn't have accustomed
he couldn't have accustomed
we couldn't have accustomed
you couldn't have accustomed
they couldn't have accustomed	I couldn't have been accustoming
you couldn't have been accustoming
he couldn't have been accustoming
we couldn't have been accustoming
you couldn't have been accustoming
they couldn't have been accustoming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I accustom?
could you accustom?
could he accustom?
could we accustom?
could you accustom?
could they accustom? 	could I be accustoming?
could you be accustoming?
could he be accustoming?
could we be accustoming?
could you be accustoming?
could they be accustoming? 	could I have accustomed?
could you have accustomed?
could he have accustomed?
could we have accustomed?
could you have accustomed?
could they have accustomed? 	could I have been accustoming?
could you have been accustoming?
could he have been accustoming?
could we have been accustoming?
could you have been accustoming?
could they have been accustoming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I accustom?
couldn't you accustom?
couldn't he accustom?
couldn't we accustom?
couldn't you accustom?
couldn't they accustom? 	couldn't I be accustoming?
couldn't you be accustoming?
couldn't he be accustoming?
couldn't we be accustoming?
couldn't you be accustoming?
couldn't they be accustoming? 	couldn't I have accustomed?
couldn't you have accustomed?
couldn't he have accustomed?
couldn't we have accustomed?
couldn't you have accustomed?
couldn't they have accustomed? 	couldn't I have been accustoming?
couldn't you have been accustoming?
couldn't he have been accustoming?
couldn't we have been accustoming?
couldn't you have been accustoming?
couldn't they have been accustoming?