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