| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] signs [prep] [noun sg] | 22 |
|
| 2 | [be] [verb] signs of [noun sg] | 22 |
|
| 3 | [be] [v-ing] signs [prep] [noun sg] | 21 |
|
| 4 | [be] show signs [prep] [noun sg] | 21 |
|
| 5 | [be] showing signs [prep] [noun sg] | 21 |
|
| 6 | [was/were] [verb] signs [prep] [noun sg] | 10 |
|
| 7 | was [verb] signs [prep] [noun sg] | 6 |
|
| 8 | is [verb] signs [prep] [noun sg] | 5 |
|
| 9 | [is] [verb] signs [prep] [noun sg] | 5 |
|
