| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [indef pn] of an | 96 |
|
| 2 | [am/are] [indef pn] of [art] | 35 |
|
| 3 | [am/are] [indef pn] of [art] | 35 |
|
| 4 | [am/are] [indef pn] of a | 19 |
|
| 5 | [am/are] [indef pn] [prep] an | 7 |
|
| 6 | [am/are] [pron] of an | 6 |
|
