ought to square
Regular verb: square - squared- squared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to square
you ought to square
he ought to square
we ought to square
you ought to square
they ought to square 	I ought to be squaring
you ought to be squaring
he ought to be squaring
we ought to be squaring
you ought to be squaring
they ought to be squaring	I ought to have squared
you ought to have squared
he ought to have squared
we ought to have squared
you ought to have squared
they ought to have squared	I ought to have been squaring
you ought to have been squaring
he ought to have been squaring
we ought to have been squaring
you ought to have been squaring
they ought to have been squaring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to square
you ought not to square
he ought not to square
we ought not to square
you ought not to square
they ought not to square 	I ought not to squaring
you ought not to squaring
he ought not to squaring
we ought not to squaring
you ought not to squaring
they ought not to squaring	I ought not to have squared
you ought not to have squared
he ought not to have squared
we ought not to have squared
you ought not to have squared
they ought not to have squared	I ought not to have been squaring
you ought not to have been squaring
he ought not to have been squaring
we ought not to have been squaring
you ought not to have been squaring
they ought not to have been squaring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I square?
ought to you square?
ought to he square?
ought to we square?
ought to you square?
ought to they square? 	ought to I be squaring?
ought to you be squaring?
ought to he be squaring?
ought to we be squaring?
ought to you be squaring?
ought to they be squaring? 	ought to I have squared?
ought to you have squared?
ought to he have squared?
ought to we have squared?
ought to you have squared?
ought to they have squared? 	ought to I have been squaring?
ought to you have been squaring?
ought to he have been squaring?
ought to we have been squaring?
ought to you have been squaring?
ought to they have been squaring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to square?
ought you not to square?
ought he not to square?
ought we not to square?
ought you not to square?
ought they not to square? 	ought I not to be squaring?
ought you not to be squaring?
ought he not to be squaring?
ought we not to be squaring?
ought you not to be squaring?
ought they not to be squaring? 	ought I not to have squared?
ought you not to have squared?
ought he not to have squared?
ought we not to have squared?
ought you not to have squared?
ought they not to have squared? 	ought I not to have been squaring?
ought you not to have been squaring?
ought he not to have been squaring?
ought we not to have been squaring?
ought you not to have been squaring?
ought they not to have been squaring?