Big Road Column-Depth Histogram Tally — Matched Two-By-Two Depth Symmetry Shoe Workbook (LTG-81)

Under specification LTG-81, Big Road Column-Depth Histogram Tally carries streak-length distribution (depth 1, 2, 3, 4+) with counting finished Big Road columns by vertical bead depth across a full shoe. During Matched Two-By-Two Depth Symmetry Shoe Workbook, the regulated burn procedure operates at repeating pairs of 2-bead and 3-bead columns where alternating Rule 1 red (=) and Rule 2 Case 2 blue (≠) transitions at row 3. On the felt, single-bead columns trigger Rule 1 on every hand; deep columns trigger Rule 2 downward, which quantifies how often columns stop at row 1 versus descending to row 3 or deeper.

Across verification sequence BBPPBBBPPBPPPBBBBPBBPPBBBPBPPBBP in LTG-81, 16 columns generate 29 lookback-1 entries, 27 lookback-2 entries, and 24 lookback-3 entries. This bead is at Row 3. Column 1 stopped at Row 2, one row above → blue (≠). Operators then trace why matching two-bead columns turn Big Eye Boy red on both Row 1 and Row 2 under regulated scoreboard matrix standards.

For sample shoe BBPPBBBPPBPPPBBBBPBBPPBBBPBPPBBP (LTG-81), the engine builds 16 Big Road columns, 29 Big Eye Boy hollow circles, 27 Small Road solid dots, and 24 Cockroach Pig slashes. This bead is at Row 2. Column 2 has a bead at Row 2 too → red (=). Next, trace why matching two-bead columns turn Big Eye Boy red on both Row 1 and Row 2 while remembering red (=) means repeating and blue (≠) means breaking.