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