HH strat, S1 & P/P tones == 16-tones?

[zirltzn]

after using John's "HH-16 tone" design, i would like to use p/p for Sc.

i've got an unused fender S1 & two 500k P/P tone pots and 2 4-wire humbuckers laying about.

any ideas or schematic on how to wire those up to get something close to the 16 tones as in the other design?