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

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

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

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

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