C222133313331333131123313231333133313331333132312111111331323132313221   >>    C22213331333133313112331323133313331333133313231211111133132313231322   <<    C222133313331333131123313231333133313331333132312111111331323132313223   >>      C222133313331333131123313231333133313331333132312111111331323132313222   >>