ought to undercool
Regular verb: undercool - undercooled- undercooled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to undercool
you ought to undercool
he ought to undercool
we ought to undercool
you ought to undercool
they ought to undercool 	I ought to be undercooling
you ought to be undercooling
he ought to be undercooling
we ought to be undercooling
you ought to be undercooling
they ought to be undercooling	I ought to have undercooled
you ought to have undercooled
he ought to have undercooled
we ought to have undercooled
you ought to have undercooled
they ought to have undercooled	I ought to have been undercooling
you ought to have been undercooling
he ought to have been undercooling
we ought to have been undercooling
you ought to have been undercooling
they ought to have been undercooling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to undercool
you ought not to undercool
he ought not to undercool
we ought not to undercool
you ought not to undercool
they ought not to undercool 	I ought not to undercooling
you ought not to undercooling
he ought not to undercooling
we ought not to undercooling
you ought not to undercooling
they ought not to undercooling	I ought not to have undercooled
you ought not to have undercooled
he ought not to have undercooled
we ought not to have undercooled
you ought not to have undercooled
they ought not to have undercooled	I ought not to have been undercooling
you ought not to have been undercooling
he ought not to have been undercooling
we ought not to have been undercooling
you ought not to have been undercooling
they ought not to have been undercooling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I undercool?
ought to you undercool?
ought to he undercool?
ought to we undercool?
ought to you undercool?
ought to they undercool? 	ought to I be undercooling?
ought to you be undercooling?
ought to he be undercooling?
ought to we be undercooling?
ought to you be undercooling?
ought to they be undercooling? 	ought to I have undercooled?
ought to you have undercooled?
ought to he have undercooled?
ought to we have undercooled?
ought to you have undercooled?
ought to they have undercooled? 	ought to I have been undercooling?
ought to you have been undercooling?
ought to he have been undercooling?
ought to we have been undercooling?
ought to you have been undercooling?
ought to they have been undercooling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to undercool?
ought you not to undercool?
ought he not to undercool?
ought we not to undercool?
ought you not to undercool?
ought they not to undercool? 	ought I not to be undercooling?
ought you not to be undercooling?
ought he not to be undercooling?
ought we not to be undercooling?
ought you not to be undercooling?
ought they not to be undercooling? 	ought I not to have undercooled?
ought you not to have undercooled?
ought he not to have undercooled?
ought we not to have undercooled?
ought you not to have undercooled?
ought they not to have undercooled? 	ought I not to have been undercooling?
ought you not to have been undercooling?
ought he not to have been undercooling?
ought we not to have been undercooling?
ought you not to have been undercooling?
ought they not to have been undercooling?