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