C1111121111331311211331333133313331323132322331323221323132313231331   >>    C111112111133131121133133313331333132313232233132322132313231323133   <<    C1111121111331311211331333133313331323132322331323221323132313231333   >>      C1111121111331311211331333133313331323132322331323221323132313231332   >>