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

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

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

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

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