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| (3) | | | | | | | | | | | | | | | | | | | | | | | | ( | −7 | u | − | 1 | ) | ( | 5 | u | − | 4 | ) | + | 8 | ( | −3 | u | − | 4 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −8 | r | + | 9 | ) | ( | 4 | r | − | 1 | ) | − | ( | −7 | r | − | 10 | ) | ( | 8 | r | − | 3 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | = | −32 | r | + | 44 | r | − | 9 | − | ( | −56 | r | − | 59 | r | + | 30 | ) | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (5) | | | | | | | | | | | | | | | | | | | | | | | | | ( | q | + | 5 | ) | ( | q | − | 5 | ) | − | ( | q | + | 3 | ) | ( | q | + | 8 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | | ( | b | − | 4 | ) | ( | b | + | 4 | ) | − | ( | b | − | 10 | ) | ( | b | + | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | ( | −2 | c | − | 7 | ) | ( | 8 | c | + | 9 | ) | + | ( | −6 | ) | c | − | 7 | | | | | | | | | | | | | | | | | | | | | | |
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