C312322331333132212111133133313113313331333133313231323223312121
>>
C31232233133313221211113313331311331333133313331323132322331212
<<
C312322331333132212111133133313113313331333133313231323223312123
>>
C312322331333132212111133133313113313331333133313231323223312122
>>