| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is usually [adj] | 143 |
|
| 2 | it be usually [adj] | 130 |
|
| 3 | it be usually [adj -er] | 28 |
|
| 4 | it 's usually [adj] | 28 |
|
| 5 | it be usually good | 24 |
|
| 6 | it be usually possible | 23 |
|
| 7 | it be usually possible | 23 |
|
| 8 | it be usually easy | 15 |
|
| 9 | it be usually necessary | 14 |
|
| 10 | it be usually necessary | 14 |
|
| 11 | it be usually [adj -est] | 12 |
|
| 12 | it be usually impossible | 11 |
|
| 13 | it was usually [adj] | 11 |
|
| 14 | it be usually impossible | 11 |
|
| 15 | it be usually easier | 11 |
|
| 16 | it be usually best | 10 |
|
| 17 | it be usually better | 9 |
|
| 18 | it be usually [num] | 8 |
|
| 19 | it be usually difficult | 7 |
|
| 20 | it be usually difficult | 7 |
|
| 21 | it be usually good | 5 |
|
