| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] been [prep] [noun] for | 44 |
|
| 2 | [verb] [adv] been [prep] existence for | 9 |
|
| 3 | [verb] [adv] [been] [prep] existence for | 8 |
|
| 4 | [verb] [adv] be [prep] existence for | 8 |
|
| 5 | [verb] [adv] been [prep] existence [prep] | 8 |
|
| 6 | [verb] [adv] [be] [prep] existence for | 8 |
|
