| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] be [adj] [noun] ago | 10 |
|
| 2 | [modal v] have be [adj] [noun] ago | 10 |
|
| 3 | [modal v] [verb] be [adj] [noun pl] ago | 10 |
|
| 4 | [modal v] [vb infin] be [adj] [noun] ago | 10 |
|
| 5 | [modal v] [verb] been [adj] [noun] ago | 10 |
|
| 6 | [modal v] have be [adj] [noun] ago | 9 |
|
| 7 | [modal v] [verb] be [adj] year ago | 9 |
|
| 8 | [modal v] [verb] be [adj] years ago | 9 |
|
| 9 | would [verb] be [adj] [noun] ago | 6 |
|
| 10 | [modal v] [verb] be [num] [noun] ago | 5 |
|
| 11 | would [verb] be [adj] [noun] ago | 5 |
|
