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

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

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

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

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