ought to grass
Verbo regolare: grass - grassed- grassed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to grass
you ought to grass
he ought to grass
we ought to grass
you ought to grass
they ought to grass 	I ought to be grassing
you ought to be grassing
he ought to be grassing
we ought to be grassing
you ought to be grassing
they ought to be grassing	I ought to have grassed
you ought to have grassed
he ought to have grassed
we ought to have grassed
you ought to have grassed
they ought to have grassed	I ought to have been grassing
you ought to have been grassing
he ought to have been grassing
we ought to have been grassing
you ought to have been grassing
they ought to have been grassing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought not to grass
you ought not to grass
he ought not to grass
we ought not to grass
you ought not to grass
they ought not to grass 	I ought not to grassing
you ought not to grassing
he ought not to grassing
we ought not to grassing
you ought not to grassing
they ought not to grassing	I ought not to have grassed
you ought not to have grassed
he ought not to have grassed
we ought not to have grassed
you ought not to have grassed
they ought not to have grassed	I ought not to have been grassing
you ought not to have been grassing
he ought not to have been grassing
we ought not to have been grassing
you ought not to have been grassing
they ought not to have been grassing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I grass?
ought to you grass?
ought to he grass?
ought to we grass?
ought to you grass?
ought to they grass? 	ought to I be grassing?
ought to you be grassing?
ought to he be grassing?
ought to we be grassing?
ought to you be grassing?
ought to they be grassing? 	ought to I have grassed?
ought to you have grassed?
ought to he have grassed?
ought to we have grassed?
ought to you have grassed?
ought to they have grassed? 	ought to I have been grassing?
ought to you have been grassing?
ought to he have been grassing?
ought to we have been grassing?
ought to you have been grassing?
ought to they have been grassing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought I not to grass?
ought you not to grass?
ought he not to grass?
ought we not to grass?
ought you not to grass?
ought they not to grass? 	ought I not to be grassing?
ought you not to be grassing?
ought he not to be grassing?
ought we not to be grassing?
ought you not to be grassing?
ought they not to be grassing? 	ought I not to have grassed?
ought you not to have grassed?
ought he not to have grassed?
ought we not to have grassed?
ought you not to have grassed?
ought they not to have grassed? 	ought I not to have been grassing?
ought you not to have been grassing?
ought he not to have been grassing?
ought we not to have been grassing?
ought you not to have been grassing?
ought they not to have been grassing?