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