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