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

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

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

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

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