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