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

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

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

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

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