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

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

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

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

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