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

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

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

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

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