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

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

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

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

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