ought to surtax
Regular verb: surtax - surtaxed- surtaxed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to surtax
you ought to surtax
he ought to surtax
we ought to surtax
you ought to surtax
they ought to surtax 	I ought to be surtaxing
you ought to be surtaxing
he ought to be surtaxing
we ought to be surtaxing
you ought to be surtaxing
they ought to be surtaxing	I ought to have surtaxed
you ought to have surtaxed
he ought to have surtaxed
we ought to have surtaxed
you ought to have surtaxed
they ought to have surtaxed	I ought to have been surtaxing
you ought to have been surtaxing
he ought to have been surtaxing
we ought to have been surtaxing
you ought to have been surtaxing
they ought to have been surtaxing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to surtax
you ought not to surtax
he ought not to surtax
we ought not to surtax
you ought not to surtax
they ought not to surtax 	I ought not to surtaxing
you ought not to surtaxing
he ought not to surtaxing
we ought not to surtaxing
you ought not to surtaxing
they ought not to surtaxing	I ought not to have surtaxed
you ought not to have surtaxed
he ought not to have surtaxed
we ought not to have surtaxed
you ought not to have surtaxed
they ought not to have surtaxed	I ought not to have been surtaxing
you ought not to have been surtaxing
he ought not to have been surtaxing
we ought not to have been surtaxing
you ought not to have been surtaxing
they ought not to have been surtaxing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I surtax?
ought to you surtax?
ought to he surtax?
ought to we surtax?
ought to you surtax?
ought to they surtax? 	ought to I be surtaxing?
ought to you be surtaxing?
ought to he be surtaxing?
ought to we be surtaxing?
ought to you be surtaxing?
ought to they be surtaxing? 	ought to I have surtaxed?
ought to you have surtaxed?
ought to he have surtaxed?
ought to we have surtaxed?
ought to you have surtaxed?
ought to they have surtaxed? 	ought to I have been surtaxing?
ought to you have been surtaxing?
ought to he have been surtaxing?
ought to we have been surtaxing?
ought to you have been surtaxing?
ought to they have been surtaxing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to surtax?
ought you not to surtax?
ought he not to surtax?
ought we not to surtax?
ought you not to surtax?
ought they not to surtax? 	ought I not to be surtaxing?
ought you not to be surtaxing?
ought he not to be surtaxing?
ought we not to be surtaxing?
ought you not to be surtaxing?
ought they not to be surtaxing? 	ought I not to have surtaxed?
ought you not to have surtaxed?
ought he not to have surtaxed?
ought we not to have surtaxed?
ought you not to have surtaxed?
ought they not to have surtaxed? 	ought I not to have been surtaxing?
ought you not to have been surtaxing?
ought he not to have been surtaxing?
ought we not to have been surtaxing?
ought you not to have been surtaxing?
ought they not to have been surtaxing?