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