| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has to be very | 30 |
|
| 2 | has to be more | 15 |
|
| 3 | has to be there | 12 |
|
| 4 | has to be carefully | 10 |
|
| 5 | has to be so | 10 |
|
| 6 | has to be just | 8 |
|
| 7 | has to be fairly | 8 |
|
| 8 | has to be both | 7 |
|
| 9 | has to be constantly | 6 |
|
| 10 | has to be specially | 5 |
|
| 11 | has to be here | 5 |
|
