8in6x6<4in3x3B
https://scrapbox.io/files/61d6dada21944b0022bff0ab.png pzv
8in6x6と4in3x3Bで構成される構造。略称は866<433B。
共有構造
{2x2}{3x3}{4x4}{5x5}{6x6}{7x7}{8x8}{9x9}{10x10}
角なし:{3x3}{4x4}{5x5}{6x6}{7x7}{8x8}{9x9}{10x10}
(4in3x3B<8in6x6)
{2x2}{3x3}{4x4}{5x5}{6x6}{7x7}{8x8}{9x9}{10x10}
角なし:{3x3}{4x4}{5x5}{6x6}{7x7}{8x8}{9x9}{10x10}