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