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