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

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

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

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

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