ought to teethe
Verbo regular: teethe - teethed- teethed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to teethe
you ought to teethe
he ought to teethe
we ought to teethe
you ought to teethe
they ought to teethe 	I ought to be teething
you ought to be teething
he ought to be teething
we ought to be teething
you ought to be teething
they ought to be teething	I ought to have teethed
you ought to have teethed
he ought to have teethed
we ought to have teethed
you ought to have teethed
they ought to have teethed	I ought to have been teething
you ought to have been teething
he ought to have been teething
we ought to have been teething
you ought to have been teething
they ought to have been teething	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to teethe
you ought not to teethe
he ought not to teethe
we ought not to teethe
you ought not to teethe
they ought not to teethe 	I ought not to teething
you ought not to teething
he ought not to teething
we ought not to teething
you ought not to teething
they ought not to teething	I ought not to have teethed
you ought not to have teethed
he ought not to have teethed
we ought not to have teethed
you ought not to have teethed
they ought not to have teethed	I ought not to have been teething
you ought not to have been teething
he ought not to have been teething
we ought not to have been teething
you ought not to have been teething
they ought not to have been teething	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I teethe?
ought to you teethe?
ought to he teethe?
ought to we teethe?
ought to you teethe?
ought to they teethe? 	ought to I be teething?
ought to you be teething?
ought to he be teething?
ought to we be teething?
ought to you be teething?
ought to they be teething? 	ought to I have teethed?
ought to you have teethed?
ought to he have teethed?
ought to we have teethed?
ought to you have teethed?
ought to they have teethed? 	ought to I have been teething?
ought to you have been teething?
ought to he have been teething?
ought to we have been teething?
ought to you have been teething?
ought to they have been teething? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to teethe?
ought you not to teethe?
ought he not to teethe?
ought we not to teethe?
ought you not to teethe?
ought they not to teethe? 	ought I not to be teething?
ought you not to be teething?
ought he not to be teething?
ought we not to be teething?
ought you not to be teething?
ought they not to be teething? 	ought I not to have teethed?
ought you not to have teethed?
ought he not to have teethed?
ought we not to have teethed?
ought you not to have teethed?
ought they not to have teethed? 	ought I not to have been teething?
ought you not to have been teething?
ought he not to have been teething?
ought we not to have been teething?
ought you not to have been teething?
ought they not to have been teething?