C312322331333132212111133133313331333133312121111123133313231312321
>>
C31232233133313221211113313331333133313331212111112313331323131232
<<
C312322331333132212111133133313331333133312121111123133313231312323
>>
C312322331333132212111133133313331333133312121111123133313231312322
>>