No | Pattern | Freq | Relations |
---|---|---|---|
1 | have [adv] [been] [art] useful [noun sg] | 6 | |
2 | have [adv] [be] a useful [noun sg] | 6 | |
3 | have [adv] be [art] useful [noun sg] | 6 | |
4 | have [adv] [be] [art] useful [noun sg] | 6 | |
5 | have [adv] been [art] useful [noun sg] | 6 |