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