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