C312322331333132212111133133313331323133313221211331333132313312121
>>
C31232233133313221211113313331333132313331322121133133313231331212
<<
C312322331333132212111133133313331323133313221211331333132313312123
>>
C312322331333132212111133133313331323133313221211331333132313312122
>>