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