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