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

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

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

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

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