C11112331333132311331333132313331333131133131133133313232222221
>>
C1111233133313231133133313231333133313113313113313331323222222
<<
C11112331333132311331333132313331333131133131133133313232222223
>>
C11112331333132311331333132313331333131133131133133313232222222
>>