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