SN4 ""

No	Pattern	Freq
1	[vb mod] [adv] have [been] the [adj]	41
2	[modal v] [adv] have [been] the [adj]	41
3	may [adv] have [been] the [adj]	14
4	may [adv] have [been] the [adj]	14
5	might [adv] have [been] the [adj]	8
6	would [adv] have [been] the [adj]	8
7	would [adv] have [been] the [adj]	8
8	might [adv] have [been] the [adj]	8
9	[pron] [adv] have [been] the [adj]	5
10	[adv] [adj] have [been] the [adj]	12
11	[adv] [adj] have [been] the [adj]	11
12	[adv] [pron] have [been] the [adj]	10
13	[adv] [pers pn] have [been] the [adj]	8
14	[adv] [verb] have [been] the [adj]	6
15	[adv] [vb mod] have [been] the [adj]	6
16	[adv] [modal v] have [been] the [adj]	6
17	[adv] have [been] [verb] the [adj]	10
18	[adv] have [been] [prep] the [adj]	10
19	[adv] have [been] [prep] the [adj]	10
20	[adv] have [been] [v-ing] the [adj]	5
21	[adv] have [been] the [adv] [adj]	5
22	[adv] have [been] the [adv] [adj]	5
23	[adv] have [been] the [adj] [noun]	45
24	[adv] have [been] the [adj] [noun sg]	39
25	[adv] have [been] the [adj] [noun pl]	6
26	[adv] have [been] the [adj] [prep]	6
27	[adv] have [been] the [adj] [prep]	6