C11112331312111112111133133313331333132311211331323133313112233311
>>
C1111233131211111211113313331333133313231121133132313331311223331
<<
C11112331312111112111133133313331333132311211331323133313112233313
>>
C11112331312111112111133133313331333132311211331323133313112233312
>>