C11111211113313112113313331333132313331322132333133313233113311   >>    C1111121111331311211331333133313231333132213233313331323311331   <<    C11111211113313112113313331333132313331322132333133313233113313   >>      C11111211113313112113313331333132313331322132333133313233113312   >>