| (1) | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −5 | w | − | 9 | ) | ( | −8 | w | − | 1 | ) | + | ( | 6 | w | − | 10 | ) | ( | w | + | 7 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −3 | w | − | 3 | ) | ( | 3 | w | − | 10 | ) | − | ( | −2 | w | + | 3 | ) | ( | 6 | w | + | 5 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (5) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −7 | z | − | 7 | ) | ( | −6 | z | − | 2 | ) | + | ( | 7 | z | + | 10 | ) | ( | −6 | z | − | 2 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | = | 42 | z | + | 56 | z | + | 14 | + | ( | −42 | z | − | 74 | z | − | 20 | ) | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | ( | −8 | r | − | 3 | ) | ( | 9 | r | − | 9 | ) | + | 9 | ( | −4 | r | + | 4 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | ( | −6 | w | − | 3 | ) | ( | −6 | w | + | 1 | ) | + | 7 | ( | − | w | + | 1 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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