| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | followed up [prep] [noun] [prep] | 10 |
|
| 2 | followed up by [noun] [prep] | 7 |
|
| 3 | followed up [prep] [noun] of | 5 |
|
| 4 | followed up [prep] [noun sg] [prep] | 5 |
|
| 5 | followed up [prep] [noun] of | 5 |
|
