C1111133313331323223313331333133313331323133313331331122233112331
>>
C111113331333132322331333133313331333132313331333133112223311233
<<
C1111133313331323223313331333133313331323133313331331122233112333
>>
C1111133313331323223313331333133313331323133313331331122233112332
>>