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

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

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

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

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