C333312111133133312111133133313331333133313231323133313331333133313331323221221   >>    C33331211113313331211113313331333133313331323132313331333133313331333132322122   <<    C333312111133133312111133133313331333133313231323133313331333133313331323221223   >>      C333312111133133312111133133313331333133313231323133313331333133313331323221222   >>