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