please just answer question 5 and question 6 from this! question 4 is ONLY for reference

reference:

all info given is added

5. (Call by value) repeat problem 4 but do beta reductions according to call by value. // This is asking you to repeat problem 4. The answer to this question should have the same format as the answer to problem 4. 6. (Normal Order) repeat problem 4 but do beta reductions according to normal order evaluation // This is asking you to repeat problem 4. The answer to this question should have the same format as the answer to problem 4. 5. (Call by value) repeat problem 4 but do beta reductions according to call by value. // This is asking you to repeat problem 4. The answer to this question should have the same format as the answer to problem 4. 6. (Normal Order) repeat problem 4 but do beta reductions according to normal order evaluation // This is asking you to repeat problem 4. The answer to this question should have the same format as the answer to problem 4