Consider the following sequece

add $$2,$ $$1,$ $$3$

or $$12,$ $$2,$ $$5$

and $$13,$ $$6,$ $$2$

add $$14,$ $$2,$ $$2$

sw $$15,100($ $$2)$

Which test detects the add$-$and data dependence.

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EX$/$MEM$.$RegisterRd$=$ID$/$EX$.$RegisterRs

EX$/$MEM$.$RegisterRd$=$ID$/$EX$.$RegisterRt

MEM$/$WB$.$RegisterRd$=$ID$/$EX$.$RegisterRs

MEM$/$WB$.$RegisterRd$=$ID$/$EX$.$RegisterRt