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