| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv prt] since [adj] | 21 |
|
| 2 | have been [adv prt] [prep] six | 10 |
|
| 3 | [verb] been [adv prt] since six | 6 |
|
| 4 | have [been] [adv prt] since six | 6 |
|
| 5 | have be [adv prt] since six | 6 |
|
| 6 | have been [adv] since six | 6 |
|
| 7 | have [be] [adv prt] since six | 6 |
|
