C1111233133313231133133313331333133313231232313331333132212331322131
>>
C111123313331323113313331333133313331323123231333133313221233132213
<<
C1111233133313231133133313331333133313231232313331333132212331322133
>>
C1111233133313231133133313331333133313231232313331333132212331322132
>>