No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adj] for the maintenance [prep] | 35 |
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2 | [adj] for the maintenance of | 35 |
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3 | responsible for the maintenance [prep] | 12 |
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4 | essential for the maintenance [prep] | 11 |
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5 | necessary for the maintenance [prep] | 10 |
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