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