| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] usually happen | 19 |
|
| 2 | what usually happen | 13 |
|
| 3 | what usually happen | 13 |
|
| 4 | [Wh det] usually happen | 13 |
|
| 5 | [noun] usually happen | 8 |
|
| 6 | as usually happen | 6 |
|
| 7 | [adj] usually happen | 6 |
|
| 8 | [pers pn] usually happen | 6 |
|
| 9 | [det] usually happen | 6 |
|
| 10 | [conj] usually happen | 6 |
|
| 11 | [subord] usually happen | 6 |
|
| 12 | as usually happen | 6 |
|
| 13 | [noun sg] usually happen | 5 |
|
| 14 | usually what happen | 6 |
|
| 15 | usually [Wh det] happen | 6 |
|
| 16 | usually what happen | 6 |
|
| 17 | usually [pron] happen | 6 |
|
| 18 | usually happen [conj] | 11 |
|
| 19 | usually happen [prep] | 10 |
|
| 20 | usually happen [prep] | 10 |
|
| 21 | usually happen [subord] | 9 |
|
| 22 | usually happen when | 7 |
|
| 23 | usually happen [be] | 7 |
|
| 24 | usually happen be | 7 |
|
| 25 | usually happen is | 7 |
|
| 26 | usually happen when | 7 |
|
| 27 | usually happen [is] | 7 |
|
