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

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

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

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

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