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