ought to source
Regular verb: source - sourced- sourced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to source
you ought to source
he ought to source
we ought to source
you ought to source
they ought to source 	I ought to be sourcing
you ought to be sourcing
he ought to be sourcing
we ought to be sourcing
you ought to be sourcing
they ought to be sourcing	I ought to have sourced
you ought to have sourced
he ought to have sourced
we ought to have sourced
you ought to have sourced
they ought to have sourced	I ought to have been sourcing
you ought to have been sourcing
he ought to have been sourcing
we ought to have been sourcing
you ought to have been sourcing
they ought to have been sourcing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to source
you ought not to source
he ought not to source
we ought not to source
you ought not to source
they ought not to source 	I ought not to sourcing
you ought not to sourcing
he ought not to sourcing
we ought not to sourcing
you ought not to sourcing
they ought not to sourcing	I ought not to have sourced
you ought not to have sourced
he ought not to have sourced
we ought not to have sourced
you ought not to have sourced
they ought not to have sourced	I ought not to have been sourcing
you ought not to have been sourcing
he ought not to have been sourcing
we ought not to have been sourcing
you ought not to have been sourcing
they ought not to have been sourcing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I source?
ought to you source?
ought to he source?
ought to we source?
ought to you source?
ought to they source? 	ought to I be sourcing?
ought to you be sourcing?
ought to he be sourcing?
ought to we be sourcing?
ought to you be sourcing?
ought to they be sourcing? 	ought to I have sourced?
ought to you have sourced?
ought to he have sourced?
ought to we have sourced?
ought to you have sourced?
ought to they have sourced? 	ought to I have been sourcing?
ought to you have been sourcing?
ought to he have been sourcing?
ought to we have been sourcing?
ought to you have been sourcing?
ought to they have been sourcing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to source?
ought you not to source?
ought he not to source?
ought we not to source?
ought you not to source?
ought they not to source? 	ought I not to be sourcing?
ought you not to be sourcing?
ought he not to be sourcing?
ought we not to be sourcing?
ought you not to be sourcing?
ought they not to be sourcing? 	ought I not to have sourced?
ought you not to have sourced?
ought he not to have sourced?
ought we not to have sourced?
ought you not to have sourced?
ought they not to have sourced? 	ought I not to have been sourcing?
ought you not to have been sourcing?
ought he not to have been sourcing?
ought we not to have been sourcing?
ought you not to have been sourcing?
ought they not to have been sourcing?