(0 21 4)(1 19 12 8 2)(3 7 5)(6 11 9)(10 15 13)(14 20 16)(17 22 18)
ALLOWS (11/8)-SEQUENCE
1: (0 10 15)
(0 13 10 21 4)(1 19 12 8 2)(3 7 5)(6 11 9)(14 20 16)(15)(17 22 18)
2: (8 19 12)
(0 13 10 21 4)(1 19 2)(3 7 5)(6 11 9)(8)(12)(14 20 16)(15)(17 22 18)
3: (14 20 16)
(0 13 10 21 4)(1 19 2)(3 7 5)(6 11 9)(8)(12)(14)(15)(16)(17 22 18)(20)
4: (6 11 9)
(0 13 10 21 4)(1 19 2)(3 7 5)(6)(8)(9)(11)(12)(14)(15)(16)(17 22 18)(20)