| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a long | 1087 |
|
| 2 | [vb pp] [prep] a long | 487 |
|
| 3 | existed [prep] a [adj] | 13 |
|
| 4 | existed [prep] a [adj] | 12 |
|
| 5 | existed [prep] a long | 6 |
|
| 6 | existed [prep] [art] long | 6 |
|
| 7 | existed [prep] [art] long | 6 |
|
| 8 | existed [prep] a long | 6 |
|
| 9 | exist [prep] a long | 6 |
|
| 10 | existed [prep] a long | 6 |
|
