| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] signs of [noun sg] and | 18 |
|
| 2 | [verb] signs [prep] [noun sg] and | 18 |
|
| 3 | show signs [prep] [noun sg] and | 15 |
|
| 4 | [v-ing] signs [prep] [noun sg] and | 8 |
|
| 5 | showing signs [prep] [noun sg] and | 7 |
|
