| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] be [adv prt] for [adj] years | 10 |
|
| 2 | [vb -s] been [adv prt] for [adj] years | 10 |
|
| 3 | [vb -s] [been] [adv prt] for [adj] years | 10 |
|
| 4 | has [be] [adv prt] for [adj] years | 7 |
|
| 5 | [vb -s] [be] around for [adj] years | 6 |
|
| 6 | [vb -s] [be] [adv prt] for [det] years | 5 |
|
| 7 | [vb -s] [be] [adv prt] for [num] years | 5 |
|
