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

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

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

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

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