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