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