| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] a later | 146 |
|
| 2 | be [vb pp] [prep] a later | 89 |
|
| 3 | be [vb pp] at a later | 77 |
|
| 4 | be [vb pp] at a later | 77 |
|
| 5 | be [vb pp] in a later | 40 |
|
| 6 | be [vb pp] in a later | 40 |
|
| 7 | was [vb pp] [prep] a later | 15 |
|
| 8 | were [vb pp] [prep] a later | 13 |
|
| 9 | is [vb pp] [prep] a later | 11 |
|
| 10 | be discussed [prep] a later | 10 |
|
| 11 | be [vb pp] to a later | 9 |
|
| 12 | be [vb pp] to a later | 9 |
|
| 13 | been [vb pp] [prep] a later | 8 |
|
| 14 | are [vb pp] [prep] a later | 8 |
|
| 15 | be [vb pp] by a later | 7 |
|
| 16 | be added [prep] a later | 7 |
|
| 17 | be [vb pp] by a later | 7 |
|
| 18 | be used [prep] a later | 5 |
|
