C111123313121111121111331333133313231323132322331333132233131311331   >>    C11112331312111112111133133313331323132313232233133313223313131133   <<    C111123313121111121111331333133313231323132322331333132233131311333   >>      C111123313121111121111331333133313231323132322331333132233131311332   >>