| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | lifespan [coord] may be [verb] [prep] | 6 |
|
| 2 | lifespan [conj] may be [vb pp] [prep] | 6 |
|
| 3 | lifespan [conj] may be [verb] [prep] | 6 |
|
| 4 | lifespan and may be [verb] [prep] | 6 |
|
| 5 | lifespan and may be [verb] [prep] | 6 |
|
| 6 | lifespan [conj] may be [verb] by | 5 |
|
| 7 | lifespan [conj] may be modified [prep] | 5 |
|
| 8 | lifespan [conj] may be modify [prep] | 5 |
|
