| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a long time have | 33 |
|
| 2 | a long time have | 14 |
|
| 3 | a long time has | 8 |
|
| 4 | a long time to have | 6 |
|
| 5 | a long time had | 5 |
|
