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

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

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

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

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