C1111133313331323223313331333133313331323132232113313113313113313233132121
>>
C111113331333132322331333133313331333132313223211331311331311331323313212
<<
C1111133313331323223313331333133313331323132232113313113313113313233132123
>>
C1111133313331323223313331333133313331323132232113313113313113313233132122
>>