| (1) | | | | | | | | | | | | | | | | | | | | | | | | | ( | u | − | 1 | ) | ( | u | + | 1 | ) | + | ( | u | − | 10 | ) | ( | u | + | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (2) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | − | r | + | 1 | ) | ( | 9 | r | + | 9 | ) | − | ( | −5 | r | − | 8 | ) | ( | 7 | r | + | 8 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | | | ( | a | − | 4 | ) | ( | a | + | 4 | ) | − | ( | a | + | 5 | ) | ( | a | − | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | | ( | q | + | 6 | ) | ( | q | − | 6 | ) | + | ( | q | − | 7 | ) | ( | q | − | 2 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −2 | r | − | 3 | ) | ( | −3 | r | − | 8 | ) | + | ( | 8 | r | − | 6 | ) | ( | −7 | r | + | 3 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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