ought to cleave
Irregular verb: cleave - cleaved, cleft, clove- cleaved, cleft, cloven

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cleave
you ought to cleave
he ought to cleave
we ought to cleave
you ought to cleave
they ought to cleave 	I ought to be cleaving
you ought to be cleaving
he ought to be cleaving
we ought to be cleaving
you ought to be cleaving
they ought to be cleaving	I ought to have cleaved, cleft, cloven
you ought to have cleaved, cleft, cloven
he ought to have cleaved, cleft, cloven
we ought to have cleaved, cleft, cloven
you ought to have cleaved, cleft, cloven
they ought to have cleaved, cleft, cloven	I ought to have been cleaving
you ought to have been cleaving
he ought to have been cleaving
we ought to have been cleaving
you ought to have been cleaving
they ought to have been cleaving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to cleave
you ought not to cleave
he ought not to cleave
we ought not to cleave
you ought not to cleave
they ought not to cleave 	I ought not to cleaving
you ought not to cleaving
he ought not to cleaving
we ought not to cleaving
you ought not to cleaving
they ought not to cleaving	I ought not to have cleaved, cleft, cloven
you ought not to have cleaved, cleft, cloven
he ought not to have cleaved, cleft, cloven
we ought not to have cleaved, cleft, cloven
you ought not to have cleaved, cleft, cloven
they ought not to have cleaved, cleft, cloven	I ought not to have been cleaving
you ought not to have been cleaving
he ought not to have been cleaving
we ought not to have been cleaving
you ought not to have been cleaving
they ought not to have been cleaving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cleave?
ought to you cleave?
ought to he cleave?
ought to we cleave?
ought to you cleave?
ought to they cleave? 	ought to I be cleaving?
ought to you be cleaving?
ought to he be cleaving?
ought to we be cleaving?
ought to you be cleaving?
ought to they be cleaving? 	ought to I have cleaved, cleft, cloven?
ought to you have cleaved, cleft, cloven?
ought to he have cleaved, cleft, cloven?
ought to we have cleaved, cleft, cloven?
ought to you have cleaved, cleft, cloven?
ought to they have cleaved, cleft, cloven? 	ought to I have been cleaving?
ought to you have been cleaving?
ought to he have been cleaving?
ought to we have been cleaving?
ought to you have been cleaving?
ought to they have been cleaving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to cleave?
ought you not to cleave?
ought he not to cleave?
ought we not to cleave?
ought you not to cleave?
ought they not to cleave? 	ought I not to be cleaving?
ought you not to be cleaving?
ought he not to be cleaving?
ought we not to be cleaving?
ought you not to be cleaving?
ought they not to be cleaving? 	ought I not to have cleaved, cleft, cloven?
ought you not to have cleaved, cleft, cloven?
ought he not to have cleaved, cleft, cloven?
ought we not to have cleaved, cleft, cloven?
ought you not to have cleaved, cleft, cloven?
ought they not to have cleaved, cleft, cloven? 	ought I not to have been cleaving?
ought you not to have been cleaving?
ought he not to have been cleaving?
ought we not to have been cleaving?
ought you not to have been cleaving?
ought they not to have been cleaving?