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