C312322331333132212111133133313331323132322331333132313233313331312112121
>>
C31232233133313221211113313331333132313232233133313231323331333131211212
<<
C312322331333132212111133133313331323132322331333132313233313331312112123
>>
C312322331333132212111133133313331323132322331333132313233313331312112122
>>