should tooth
Verbe régulier : tooth - toothed- toothed
Traduction française : s'engrener 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should tooth
you should tooth
he should tooth
we should tooth
you should tooth
they should tooth 	I should be toothing
you should be toothing
he should be toothing
we should be toothing
you should be toothing
they should be toothing	I should have toothed
you should have toothed
he should have toothed
we should have toothed
you should have toothed
they should have toothed	I should have been toothing
you should have been toothing
he should have been toothing
we should have been toothing
you should have been toothing
they should have been toothing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not tooth
you should not tooth
he should not tooth
we should not tooth
you should not tooth
they should not tooth 	I should not be toothing
you should not be toothing
he should not be toothing
we should not be toothing
you should not be toothing
they should not be toothing	I should not have toothed
you should not have toothed
he should not have toothed
we should not have toothed
you should not have toothed
they should not have toothed	I should not have been toothing
you should not have been toothing
he should not have been toothing
we should not have been toothing
you should not have been toothing
they should not have been toothing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I tooth?
should you tooth?
should he tooth?
should we tooth?
should you tooth?
should they tooth? 	should I be toothing?
should you be toothing?
should he be toothing?
should we be toothing?
should you be toothing?
should they be toothing? 	should I have toothed?
should you have toothed?
should he have toothed?
should we have toothed?
should you have toothed?
should they have toothed? 	should I have been toothing?
should you have been toothing?
should he have been toothing?
should we have been toothing?
should you have been toothing?
should they have been toothing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not tooth?
should you not tooth?
should he not tooth?
should we not tooth?
should you not tooth?
should they not tooth? 	should I not be toothing?
should you not be toothing?
should he not be toothing?
should we not be toothing?
should you not be toothing?
should they not be toothing? 	should I not have toothed?
should you not have toothed?
should he not have toothed?
should we not have toothed?
should you not have toothed?
should they not have toothed? 	should I not have been toothing?
should you not have been toothing?
should he not have been toothing?
should we not have been toothing?
should you not have been toothing?
should they not have been toothing?