| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [be] base on a | 49 |
|
| 2 | [noun sg] [modal v] [be] base on a | 33 |
|
| 3 | [noun pl] [modal v] [be] base on a | 14 |
|
| 4 | [pron] [modal v] [be] base on a | 9 |
|
| 5 | [pers pn] [modal v] [be] base on a | 8 |
|
| 6 | it [modal v] [be] base on a | 6 |
|
| 7 | it [modal v] [be] base on a | 6 |
|
| 8 | system [modal v] [be] base on a | 5 |
|
| 9 | system [modal v] [be] base on a | 5 |
|
| 10 | [modal v] [be] base on a [noun] | 39 |
|
| 11 | [modal v] [be] base on a [noun sg] | 37 |
|
| 12 | [modal v] [be] base on a [adj] | 36 |
|
| 13 | [modal v] [be] base on a [adj] | 33 |
|
