C1111133313331323223313331333133313331323333333133313331323112331323122131131
>>
C111113331333132322331333133313331333132333333313331333132311233132312213113
<<
C1111133313331323223313331333133313331323333333133313331323112331323122131133
>>
C1111133313331323223313331333133313331323333333133313331323112331323122131132
>>