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

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

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

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

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