shall source
Regular verb: source - sourced- sourced

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

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

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

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