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