Chowaha's grid-of-three-flops idea, four hole cards, split pot.
Button and blinds.
Four hole cards, three flops in a grid, plus shared turn and river cards.
Small bet preflop and on the flop grid, big bet on the turn and river.
Pot splits high/low (8-qualifier), built from exactly two hole cards and three board cards along one contiguous grid path — you can't mix non-adjacent rows.