C312322331333132212111133133313331323133313233313331333132331212112221311
>>
C31232233133313221211113313331333132313331323331333133313233121211222131
<<
C312322331333132212111133133313331323133313233313331333132331212112221313
>>
C312322331333132212111133133313331323133313233313331333132331212112221312
>>