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