C11112331333132311331333133313331333132313121111331333132221223132131   >>    C1111233133313231133133313331333133313231312111133133313222122313213   <<    C11112331333132311331333133313331333132313121111331333132221223132133   >>      C11112331333132311331333133313331333132313121111331333132221223132132   >>