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