(0 20 13)(1 10 3)(2 16 6)(4 18 15)(5 19 8)(7 11 9)(12 17 14)
ALLOWS (11/8)-SEQUENCE
1: (6 13 16)
(0 20 13 2 16)(1 10 3)(4 18 15)(5 19 8)(6)(7 11 9)(12 17 14)
2: (0 2 16)
(0)(1 10 3)(2 20 13)(4 18 15)(5 19 8)(6)(7 11 9)(12 17 14)(16)
3: (12 17 14)
(0)(1 10 3)(2 20 13)(4 18 15)(5 19 8)(6)(7 11 9)(12)(14)(16)(17)
4: (1 10 3)
(0)(1)(2 20 13)(3)(4 18 15)(5 19 8)(6)(7 11 9)(10)(12)(14)(16)(17)