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

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

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

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

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