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