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