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

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

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

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

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