| (1) | | | | | | | | | | | | | | | | | | | | | | | | | ( | b | + | 6 | ) | ( | b | − | 6 | ) | − | ( | b | + | 8 | ) | ( | b | + | 2 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | | | ( | r | + | 1 | ) | ( | r | + | 7 | ) | − | ( | r | − | 6 | ) | ( | r | − | 5 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | 7 | v | − | 7 | ) | ( | − | v | + | 2 | ) | + | ( | −8 | v | − | 1 | ) | ( | 2 | v | − | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | = | −7 | v | + | 21 | v | − | 14 | + | ( | −16 | v | + | 78 | v | + | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | | ( | p | + | 7 | ) | ( | p | − | 7 | ) | − | ( | p | + | 8 | ) | ( | p | + | 1 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | ( | −8 | v | + | 4 | ) | ( | − | v | − | 6 | ) | − | 10 | ( | −2 | v | + | 5 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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