i need help with writing the boolean expression for this adder circuit

C D E A B 4 Adder circuit 01 FALSE TRUE 2 12 FALSE FALSE TRUE TRUE FALSE FALSE TRUE TRUE 13 FALSE TRUE FALSE TRUE FALSE TRUE FALSE TRUE TRUE FALSE TRUE FALSE FALSE TRUE 02 FALSE FALSE FALSE TRUE FALSE TRUE TRUE TRUE 1 11 FALSE 3 FALSE 4 FALSE 5 FALSE 6 TRUE 7 TRUE 9 TRUE 9 TRUE 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 adder circuit