C11112331312111112111133133313331311331323131323133313231323132233131   >>    C1111233131211111211113313331333131133132313132313331323132313223313   <<    C11112331312111112111133133313331311331323131323133313231323132233133   >>      C11112331312111112111133133313331311331323131323133313231323132233132   >>