(0 21 2)(1 19 17 7 3)(4 12 5)(6 10 8)(9 14 13)(11 18 15)(16 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)
(0)(1 21 2 19 17 7 3)(4 12 5)(6 10 8)(9 14 13)(11 18 15)(16 22 20)
2: (2 19 21)
(0)(1 21 17 7 3)(2)(4 12 5)(6 10 8)(9 14 13)(11 18 15)(16 22 20)(19)
3: (16 22 20)
(0)(1 21 17 7 3)(2)(4 12 5)(6 10 8)(9 14 13)(11 18 15)(16)(19)(20)(22)
4: (1 21 3)
(0)(1)(2)(3 17 7)(4 12 5)(6 10 8)(9 14 13)(11 18 15)(16)(19)(20)(21)(22)