(0 8 5)(1 19 3)(2 10 4)(6 16 15)(7 12 9)(11 17 14)(13 20 18)
ALLOWS (11/8)-SEQUENCE
1: (6 10 15)
(0 8 5)(1 19 3)(2 10 16 15 4)(6)(7 12 9)(11 17 14)(13 20 18)
2: (2 10 16)
(0 8 5)(1 19 3)(2 15 4)(6)(7 12 9)(10)(11 17 14)(13 20 18)(16)
3: (0 8 5)
(0)(1 19 3)(2 15 4)(5)(6)(7 12 9)(8)(10)(11 17 14)(13 20 18)(16)
4: (1 19 3)
(0)(1)(2 15 4)(3)(5)(6)(7 12 9)(8)(10)(11 17 14)(13 20 18)(16)(19)