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