| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a | 243039 |
|
| 2 | is a | 93862 |
|
| 3 | was a | 74977 |
|
| 4 | be an | 39994 |
|
| 5 | be a | 38393 |
|
| 6 | 's a | 35226 |
|
| 7 | been a | 14628 |
|
| 8 | are a | 8960 |
|
| 9 | were a | 5474 |
|
| 10 | being a | 5203 |
|
| 11 | 're a | 2776 |
|
| 12 | 'm a | 2245 |
|
| 13 | am a | 1033 |
|
| 14 | be a | 256 |
|
