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

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

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

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

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