(0 20 18 13 1)(2 21 19 16 3)(4 15 12)(5 9 7)(6 14 11)(8 17 10)
ALLOWS (11/8)-SEQUENCE
1: (0 8 17)
(0 10 8 20 18 13 1)(2 21 19 16 3)(4 15 12)(5 9 7)(6 14 11)(17)
2: (1 8 13)
(0 10 8)(1)(2 21 19 16 3)(4 15 12)(5 9 7)(6 14 11)(13 20 18)(17)
3: (4 15 12)
(0 10 8)(1)(2 21 19 16 3)(4)(5 9 7)(6 14 11)(12)(13 20 18)(15)(17)
4: (6 14 11)
(0 10 8)(1)(2 21 19 16 3)(4)(5 9 7)(6)(11)(12)(13 20 18)(14)(15)(17)