C1111133313331323223313331333133313331323133313331311331333223212133311
>>
C111113331333132322331333133313331333132313331333131133133322321213331
<<
C1111133313331323223313331333133313331323133313331311331333223212133313
>>
C1111133313331323223313331333133313331323133313331311331333223212133312
>>