C11111211113313112113313331333132313331322132333133313331212231   >>    C1111121111331311211331333133313231333132213233313331333121223   <<    C11111211113313112113313331333132313331322132333133313331212233   >>      C11111211113313112113313331333132313331322132333133313331212232   >>