| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] for [adj] | 105 |
|
| 2 | [vb -s] been [v-ing] for [num] | 78 |
|
| 3 | [vb -s] been [v-ing] for [det] | 42 |
|
| 4 | 's been [v-ing] for [adj] | 23 |
|
| 5 | [vb -s] been running for [adj] | 21 |
|
| 6 | [vb -s] been [v-ing] for some | 19 |
|
| 7 | [vb -s] been [v-ing] for some | 19 |
|
| 8 | [vb -s] been [v-ing] for three | 14 |
|
| 9 | [vb -s] been [v-ing] for three | 14 |
|
| 10 | [vb -s] been going for [adj] | 9 |
|
| 11 | [vb -s] been [v-ing] for two | 9 |
|
| 12 | [vb -s] been [v-ing] for two | 9 |
|
| 13 | [vb -s] been [v-ing] for [adj] | 8 |
|
| 14 | [vb -s] been travelling for [adj] | 7 |
|
| 15 | [vb -s] been operating for [adj] | 6 |
|
| 16 | [vb -s] been working for [adj] | 6 |
|
| 17 | [vb -s] been [v-ing] for several | 6 |
|
| 18 | [vb -s] been trying for [adj] | 6 |
|
| 19 | [vb -s] been missing for [adj] | 6 |
|
| 20 | [vb -s] been [v-ing] for several | 6 |
|
| 21 | [vb -s] been [v-ing] for many | 5 |
|
| 22 | [vb -s] been [v-ing] for twenty | 5 |
|
| 23 | [vb -s] been [v-ing] for twenty | 5 |
|
| 24 | [vb -s] been [v-ing] for many | 5 |
|
