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