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