Integrated Circuits Used 74LS76 74LS32 74LS11 74LS04 74LS86 Procedure Add IC 74LS76 into ICBase-1 (74LS76).Add IC 74LS32 into ICBase-3 (74LS32).Add IC 74LS11 into ICBase-4 (74LS11).Add IC 74LS04 into ICBase-5 (74LS04).Add IC 74LS86 into ICBase-2 (74LS86).