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

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

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

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

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