How to design a feedback amplifier in logic gate diagram

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Joined Jan 21, 2013
I'm trying to design a basic circuit with 3 inputs and 4 outputs. But one of the 4 output is in the feedback loop i.e. the output if 1 then it also increases one of the outputs. How to make the feedback loop in the circuit ? I've attached the present gate diagram and the truth table. The output F in the gate diagram when on turns on G (which is one of the input for the gate diagram). Please suggest me how to include feedback control in the circuit. The present gate diagram was constructed using logic Friday.

View attachment E-F 2.bmp

View attachment truth table.txt