| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem is [adv] | 508 |
|
| 2 | problem be [adv] | 402 |
|
| 3 | problem be [not/n't] | 218 |
|
| 4 | problem be not | 218 |
|
| 5 | problem be not | 190 |
|
| 6 | problem was [adv] | 177 |
|
| 7 | problem be [Wh adv] | 77 |
|
| 8 | problem be how | 52 |
|
| 9 | problem be how | 52 |
|
| 10 | problem be n't | 28 |
|
| 11 | problem be more | 21 |
|
| 12 | problem be more | 21 |
|
| 13 | problem be still | 17 |
|
| 14 | problem be still | 17 |
|
| 15 | problem be particularly | 16 |
|
| 16 | problem be particularly | 16 |
|
| 17 | problem be so | 15 |
|
| 18 | problem be often | 15 |
|
| 19 | problem be often | 15 |
|
| 20 | problem be so | 15 |
|
| 21 | problem be now | 12 |
|
| 22 | problem be quite | 12 |
|
| 23 | problem be quite | 12 |
|
| 24 | problem be where | 12 |
|
| 25 | problem be now | 12 |
|
| 26 | problem be where | 12 |
|
| 27 | problem be simply | 11 |
|
| 28 | problem be simply | 11 |
|
| 29 | problem be much | 11 |
|
| 30 | problem be most | 11 |
|
