| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [v-ing] [adv prt] for years | 21 |
|
| 2 | [verb] be [v-ing] [adv prt] for years | 21 |
|
| 3 | had be [v-ing] [adv] for years | 12 |
|
| 4 | had be [v-ing] [adv prt] for [noun] | 10 |
|
| 5 | had be [v-ing] [adv prt] for [noun pl] | 10 |
|
| 6 | [vb past] be [v-ing] [adv prt] for years | 7 |
|
| 7 | had be [v-ing] [adv prt] for year | 6 |
|
| 8 | had [be] [v-ing] [adv prt] for years | 6 |
|
| 9 | had be [verb] [adv prt] for years | 6 |
|
| 10 | had be [v-ing] [adv prt] [prep] years | 6 |
|
| 11 | had be [v-ing] [adv prt] [prep] years | 6 |
|
| 12 | had be [v-ing] [adv prt] for years | 6 |
|
