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