ought to concatenate
Regular verb: concatenate - concatenated- concatenated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to concatenate
you ought to concatenate
he ought to concatenate
we ought to concatenate
you ought to concatenate
they ought to concatenate 	I ought to be concatenating
you ought to be concatenating
he ought to be concatenating
we ought to be concatenating
you ought to be concatenating
they ought to be concatenating	I ought to have concatenated
you ought to have concatenated
he ought to have concatenated
we ought to have concatenated
you ought to have concatenated
they ought to have concatenated	I ought to have been concatenating
you ought to have been concatenating
he ought to have been concatenating
we ought to have been concatenating
you ought to have been concatenating
they ought to have been concatenating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to concatenate
you ought not to concatenate
he ought not to concatenate
we ought not to concatenate
you ought not to concatenate
they ought not to concatenate 	I ought not to concatenating
you ought not to concatenating
he ought not to concatenating
we ought not to concatenating
you ought not to concatenating
they ought not to concatenating	I ought not to have concatenated
you ought not to have concatenated
he ought not to have concatenated
we ought not to have concatenated
you ought not to have concatenated
they ought not to have concatenated	I ought not to have been concatenating
you ought not to have been concatenating
he ought not to have been concatenating
we ought not to have been concatenating
you ought not to have been concatenating
they ought not to have been concatenating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I concatenate?
ought to you concatenate?
ought to he concatenate?
ought to we concatenate?
ought to you concatenate?
ought to they concatenate? 	ought to I be concatenating?
ought to you be concatenating?
ought to he be concatenating?
ought to we be concatenating?
ought to you be concatenating?
ought to they be concatenating? 	ought to I have concatenated?
ought to you have concatenated?
ought to he have concatenated?
ought to we have concatenated?
ought to you have concatenated?
ought to they have concatenated? 	ought to I have been concatenating?
ought to you have been concatenating?
ought to he have been concatenating?
ought to we have been concatenating?
ought to you have been concatenating?
ought to they have been concatenating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to concatenate?
ought you not to concatenate?
ought he not to concatenate?
ought we not to concatenate?
ought you not to concatenate?
ought they not to concatenate? 	ought I not to be concatenating?
ought you not to be concatenating?
ought he not to be concatenating?
ought we not to be concatenating?
ought you not to be concatenating?
ought they not to be concatenating? 	ought I not to have concatenated?
ought you not to have concatenated?
ought he not to have concatenated?
ought we not to have concatenated?
ought you not to have concatenated?
ought they not to have concatenated? 	ought I not to have been concatenating?
ought you not to have been concatenating?
ought he not to have been concatenating?
ought we not to have been concatenating?
ought you not to have been concatenating?
ought they not to have been concatenating?