C312322331333132212111133133313331312111133132313331323222111221
>>
C31232233133313221211113313331333131211113313231333132322211122
<<
C312322331333132212111133133313331312111133132313331323222111223
>>
C312322331333132212111133133313331312111133132313331323222111222
>>