| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been [verb] by | 727 |
|
| 2 | has [adv] been develop [prep] | 18 |
|
| 3 | has [adv] been develop [prep] | 18 |
|
| 4 | [verb] [adv] been develop by | 10 |
|
| 5 | have [adv] been develop by | 10 |
|
| 6 | has [adv] [be] develop by | 6 |
|
| 7 | has [adv] been develop by | 6 |
|
| 8 | has [adv] be develop by | 6 |
|
| 9 | has [adv] [been] develop by | 6 |
|
| 10 | [vb -s] [adv] been develop by | 6 |
|
