| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | begin [to-vb] signs of [noun sg] | 21 |
|
| 2 | begin to show signs [prep] [noun sg] | 19 |
|
| 3 | beginning [to-vb] signs [prep] [noun sg] | 8 |
|
| 4 | began [to-vb] signs [prep] [noun sg] | 5 |
|
