No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] been concerned [prep] some time | 5 | |
2 | [verb] been concerned for [det] time | 5 | |
3 | have been concerned [prep] [det] time | 5 | |
4 | [verb] been concerned [prep] [det] time | 5 |
[verb] been concerned [prep] [det] time Next page
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