C11112331333132311331333133313331333132313121111331333132333133313113213321   >>    C1111233133313231133133313331333133313231312111133133313233313331311321332   <<    C11112331333132311331333133313331333132313121111331333132333133313113213323   >>      C11112331333132311331333133313331333132313121111331333132333133313113213322   >>