| (1) | | | | | | | | | | | | | | | | | | | | | | | | | ( | p | + | 9 | ) | ( | p | − | 9 | ) | + | ( | p | − | 5 | ) | ( | p | − | 8 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (2) | | | | | | | | | | | | | | | | | | | | | | | | | ( | b | − | 9 | ) | ( | b | + | 9 | ) | + | ( | b | + | 1 | ) | ( | b | − | 3 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −2 | y | − | 3 | ) | ( | −6 | y | + | 4 | ) | + | ( | 8 | y | − | 6 | ) | ( | −10 | y | − | 7 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | | | | | | | | | | | ( | p | − | 7 | ) | ( | p | − | 2 | ) | − | ( | p | + | 6 | ) | ( | p | + | 7 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | | ( | c | − | 9 | ) | ( | c | + | 9 | ) | − | ( | c | − | 6 | ) | ( | c | + | 6 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | | ( | u | + | 6 | ) | ( | u | − | 6 | ) | + | ( | u | − | 6 | ) | ( | u | + | 6 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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