C1111133313331323223313331333133313311211111211331333131211111233132211
>>
C111113331333132322331333133313331331121111121133133313121111123313221
<<
C1111133313331323223313331333133313311211111211331333131211111233132213
>>
C1111133313331323223313331333133313311211111211331333131211111233132212
>>