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

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

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

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

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