| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for [adj] [noun] | 180 |
|
| 2 | have been [verb] for [adj] [noun pl] | 121 |
|
| 3 | have been [verb] for [adj] [noun sg] | 101 |
|
| 4 | have been [verb] for [det] [noun] | 91 |
|
| 5 | have been [verb] for [adj] [noun] | 79 |
|
| 6 | have been [v-ing] for [adj] [noun] | 50 |
|
| 7 | have been [verb] for [adj] year | 49 |
|
| 8 | have been [verb] for [adj] years | 48 |
|
| 9 | have been [verb] for [num] [noun] | 44 |
|
| 10 | have been [verb] for some [noun] | 30 |
|
| 11 | have been [verb] for some [noun] | 30 |
|
| 12 | have been [verb] for [adj] time | 23 |
|
| 13 | have been [verb] for [adj] time | 23 |
|
| 14 | have been [verb] for many [noun] | 19 |
|
| 15 | have been [verb] for many [noun] | 19 |
|
| 16 | have been [verb] for this [noun] | 18 |
|
| 17 | have been [verb] for this [noun] | 18 |
|
| 18 | have been use for [adj] [noun] | 11 |
|
| 19 | have been used for [adj] [noun] | 11 |
|
| 20 | have been known for [adj] [noun] | 10 |
|
| 21 | have been know for [adj] [noun] | 10 |
|
| 22 | have been [verb] for two [noun] | 10 |
|
| 23 | have been [verb] for two [noun] | 10 |
|
| 24 | have been develop for [adj] [noun] | 10 |
|
| 25 | have been [verb] for several [noun] | 9 |
|
| 26 | have been [verb] for several [noun] | 9 |
|
| 27 | have been [verb] for [adj] month | 9 |
|
| 28 | have been developed for [adj] [noun] | 9 |
|
| 29 | have been [verb] for [adj] months | 8 |
|
| 30 | have been [verb] for [num ord] [noun] | 8 |
|
