C111113331333132322331333133313331333132313331333133311233133323132231   >>    C11111333133313232233133313331333133313231333133313331123313332313223   <<    C111113331333132322331333133313331333132313331333133311233133323132233   >>      C111113331333132322331333133313331333132313331333133311233133323132232   >>