C1322331331121211113313331333133313233313331333133313121111331323133311231221   >>    C132233133112121111331333133313331323331333133313331312111133132313331123122   <<    C1322331331121211113313331333133313233313331333133313121111331323133311231223   >>      C1322331331121211113313331333133313233313331333133313121111331323133311231222   >>