| (1) | | 1 | | 6 | | | 5 | | | 2 | | | 1 | | 2 | | | 1 | | | 1 | | | | ( | a | + | b | − | ) | − | ( | a | + | b | + | ) | | | 2 | 7 | 7 | 7 | 7 | 5 | 2 | 4 | | | | | | | | | | | | | | |
| | | | 1 | | 6 | | | 1 | | 5 | | | 1 | | 2 | | 1 | | 2 | | | 1 | | 1 | | | 1 | | 1 | | 13 | | | 2 | | | 5 | | | = | × | a | + | × | b | − | × | − | × | a | − | × | b | − | × | = | a | + | b | − | | | 2 | 7 | 2 | 7 | 2 | 7 | 7 | 5 | 7 | 2 | 7 | 4 | 35 | 7 | 28 | | | | | | | | | | | | | | | | | | | | | | |
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| (2) | | 1 | | 1 | | | 1 | | | | 2 | | 1 | | | 2 | | | | | ( | u | − | v | ) | − | ( | u | − | v | ) | | | 2 | 2 | 5 | 5 | 4 | 7 | | | | | | | | | | | | |
| | | | 1 | | 1 | | | 1 | | 1 | | | 2 | | 1 | | | 2 | | 2 | | | 3 | | | 1 | | | | = | × | u | − | × | v | − | × | u | + | × | v | = | u | + | v | | | 2 | 2 | 2 | 5 | 5 | 4 | 5 | 7 | 20 | 70 | | | | | | | | | | | | | | | | | |
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| (3) | | 1 | | 1 | | | 5 | | | | 1 | | 2 | | | 1 | | | | | ( | u | + | v | ) | + | ( | u | − | v | ) | | | 5 | 2 | 7 | 2 | 7 | 3 | | | | | | | | | | | | |
| | | | 1 | | 1 | | | 1 | | 5 | | | 1 | | 2 | | | 1 | | 1 | | | 17 | | | 1 | | | | = | × | u | + | × | v | + | × | u | − | × | v | = | u | − | v | | | 5 | 2 | 5 | 7 | 2 | 7 | 2 | 3 | 70 | 42 | | | | | | | | | | | | | | | | | |
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| (4) | | 5 | | 5 | | | 5 | | | | 1 | | 1 | | | 1 | | | | | ( | a | − | b | ) | + | ( | a | − | b | ) | | | 7 | 6 | 7 | 2 | 5 | 2 | | | | | | | | | | | | |
| | | | 5 | | 5 | | | 5 | | 5 | | | 1 | | 1 | | | 1 | | 1 | | | 73 | | | 149 | | | | = | × | a | − | × | b | + | × | a | − | × | b | = | a | − | b | | | 7 | 6 | 7 | 7 | 2 | 5 | 2 | 2 | 105 | 196 | | | | | | | | | | | | | | | | | |
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| (5) | | 1 | | 3 | | | 3 | | | | 2 | | 3 | | | 1 | | | | | ( | u | − | v | ) | + | ( | u | + | v | ) | | | 3 | 7 | 4 | 3 | 5 | 2 | | | | | | | | | | | | |
| | | | 1 | | 3 | | | 1 | | 3 | | | 2 | | 3 | | | 2 | | 1 | | | 19 | | | 1 | | | | = | × | u | − | × | v | + | × | u | + | × | v | = | u | + | v | | | 3 | 7 | 3 | 4 | 3 | 5 | 3 | 2 | 35 | 12 | | | | | | | | | | | | | | | | | |
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| (6) | | 1 | | 2 | | | 1 | | | 1 | | | 5 | | 6 | | | 1 | | | 2 | | | | ( | u | − | v | + | ) | − | ( | u | + | v | − | ) | | | 2 | 7 | 5 | 7 | 6 | 7 | 7 | 3 | | | | | | | | | | | | | | |
| | | | 1 | | 2 | | | 1 | | 1 | | | 1 | | 1 | | 5 | | 6 | | | 5 | | 1 | | | 5 | | 2 | | | 4 | | | 23 | | | 79 | | | = | × | u | − | × | v | + | × | − | × | u | − | × | v | + | × | = | − | u | − | v | + | | | 2 | 7 | 2 | 5 | 2 | 7 | 6 | 7 | 6 | 7 | 6 | 3 | 7 | 105 | 126 | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | 5 | | 3 | | | 1 | | | 1 | | 1 | | | 1 | | | | ( | x | − | ) | − | ( | x | − | ) | | | 7 | 7 | 2 | 2 | 4 | 2 | | | | | | | | | | |
| | | | 5 | | 3 | | | 5 | | 1 | | 1 | | 1 | | | 1 | | 1 | | 71 | | | 3 | | | = | × | x | − | × | − | × | x | + | × | = | x | − | | | 7 | 7 | 7 | 2 | 2 | 4 | 2 | 2 | 392 | 28 | | | | | | | | | | | | | | |
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