insert a0000 89 90 68 53 insert a0008 73 80 52 69 insert a0015 70 92 55 78 insert a0017 68 73 82 82 insert a0026 53 89 82 76 insert a0027 85 72 63 68 insert a0033 85 72 63 68 show delete a0017 find a0026 find a0006 show exit