C312322331333132212111133133313331323133313331333133312111112131
>>
C31232233133313221211113313331333132313331333133313331211111213
<<
C312322331333132212111133133313331323133313331333133312111112133
>>
C312322331333132212111133133313331323133313331333133312111112132
>>