Integrated Circuits Used 74LS14 74LS11 74LS32 Procedure Add IC 74LS14 into ICBase-1 (74LS14).Add IC 74LS11 into ICBase-2 (74LS11).Add IC 74LS11 into ICBase-3 (74LS11).Add IC 74LS32 into ICBase-4 (74LS32).Add IC 74LS32 into ICBase-5 (74LS32).