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