could balance
Verbe régulier : balance - balanced- balanced
Traduction française : mettre en équilibre - se maintenir en équilibre 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could balance
you could balance
she could balance
we could balance
you could balance
they could balance 	I could be balancing
you could be balancing
she could be balancing
we could be balancing
you could be balancing
they could be balancing	I could have balanced
you could have balanced
she could have balanced
we could have balanced
you could have balanced
they could have balanced	I could have been balancing
you could have been balancing
she could have been balancing
we could have been balancing
you could have been balancing
they could have been balancing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't balance
you couldn't balance
she couldn't balance
we couldn't balance
you couldn't balance
they couldn't balance 	I couldn't be balancing
you couldn't be balancing
she couldn't be balancing
we couldn't be balancing
you couldn't be balancing
they couldn't be balancing	I couldn't have balanced
you couldn't have balanced
she couldn't have balanced
we couldn't have balanced
you couldn't have balanced
they couldn't have balanced	I couldn't have been balancing
you couldn't have been balancing
she couldn't have been balancing
we couldn't have been balancing
you couldn't have been balancing
they couldn't have been balancing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I balance?
could you balance?
could she balance?
could we balance?
could you balance?
could they balance? 	could I be balancing?
could you be balancing?
could she be balancing?
could we be balancing?
could you be balancing?
could they be balancing? 	could I have balanced?
could you have balanced?
could she have balanced?
could we have balanced?
could you have balanced?
could they have balanced? 	could I have been balancing?
could you have been balancing?
could she have been balancing?
could we have been balancing?
could you have been balancing?
could they have been balancing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I balance?
couldn't you balance?
couldn't she balance?
couldn't we balance?
couldn't you balance?
couldn't they balance? 	couldn't I be balancing?
couldn't you be balancing?
couldn't she be balancing?
couldn't we be balancing?
couldn't you be balancing?
couldn't they be balancing? 	couldn't I have balanced?
couldn't you have balanced?
couldn't she have balanced?
couldn't we have balanced?
couldn't you have balanced?
couldn't they have balanced? 	couldn't I have been balancing?
couldn't you have been balancing?
couldn't she have been balancing?
couldn't we have been balancing?
couldn't you have been balancing?
couldn't they have been balancing?