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

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

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

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

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