| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [adv] [noun sg] | 238 |
|
| 2 | this is [Wh adv] [noun sg] | 97 |
|
| 3 | this is when [noun] | 17 |
|
| 4 | [det] is when [noun sg] | 10 |
|
| 5 | [adj] is when [noun sg] | 10 |
|
| 6 | this [is] when [noun sg] | 7 |
|
| 7 | this be when [noun sg] | 7 |
|
| 8 | this is when [noun sg] | 7 |
|
| 9 | this [be] when [noun sg] | 7 |
|
| 10 | this is when [noun sg] | 7 |
|
