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