C1322331331121211113313331333133313231323132211312111133132232321   >>    C132233133112121111331333133313331323132313221131211113313223232   <<    C1322331331121211113313331333133313231323132211312111133132232323   >>      C1322331331121211113313331333133313231323132211312111133132232322   >>