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