No | Pattern | Freq | Relations |
---|---|---|---|
1 | have been [vb pp] [prep] several time | 6 | |
2 | have been [vb pp] [prep] several time | 6 | |
3 | have been [vb pp] [prep] several times | 6 | |
4 | has been [vb pp] [prep] several time | 5 |
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