C312322331333132212111133133313331323132322331333132313232113311
>>
C31232233133313221211113313331333132313232233133313231323211331
<<
C312322331333132212111133133313331323132322331333132313232113313
>>
C312322331333132212111133133313331323132322331333132313232113312
>>