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

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

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

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

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