C1111133313331323223313331333133313331323333333133313331122112322211
>>
C111113331333132322331333133313331333132333333313331333112211232221
<<
C1111133313331323223313331333133313331323333333133313331122112322213
>>
C1111133313331323223313331333133313331323333333133313331122112322212
>>