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