| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] [adj] weeks ' [noun] | 14 |
|
| 2 | [noun] [prep] [adj] weeks ' gestation | 13 |
|
| 3 | [noun pl] [prep] [adj] week ' gestation | 5 |
|
| 4 | [noun pl] [prep] [adj] weeks [unc] gestation | 5 |
|
| 5 | [noun pl] [prep] [adj] weeks ['s] gestation | 5 |
|
| 6 | [noun pl] [prep] [adj] weeks ' gestation | 5 |
|
| 7 | [noun pl] [prep] [adj] [noun] ' gestation | 5 |
|
| 8 | [noun pl] [prep] [adj] [noun pl] ' gestation | 5 |
|
