| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] studying the [noun sg] | 14 |
|
| 2 | have been studying the [noun sg] | 14 |
|
| 3 | have be studying the [noun sg] | 14 |
|
| 4 | has [be] studying the [noun sg] | 8 |
|
