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

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

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

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

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