No | Pattern | Freq | Relations |
---|---|---|---|
1 | have [been] [v-ing] a similar | 6 | |
2 | have [been] [v-ing] [art] similar | 6 | |
3 | have [been] [v-ing] [art] similar | 6 | |
4 | have [been] [v-ing] a similar | 6 | |
5 | have [been] [v-ing] similar [noun] | 6 | |
6 | have [been] [v-ing] similar [noun pl] | 5 |