Brake line routeing

[62 Bowtie]

So whats the correct way to route my brake lines? i have disc in front and drum at the rear. From porportion valve do i run 3 separate lines? 1 to LF 1 to RF and 3rd to rear with a tee splitting LR and RR. OR run only 2 separate lines 1 line to front splitting at a tee for LF and RF and 1 to rear splitting at tee to LR and RR thanks did a search but didnt find an answer

[TxRat]

This may help..

I've never plumbed up a proportioning valve so If this is incorrect SOMEONE CHIME IN!!