SN4 ""

No	Pattern	Freq
1	[verb] that [pron] may have [been]	36
2	[noun] that [pron] may have [been]	18
3	suggest that [pron] may have [been]	15
4	[noun sg] that [pron] may have [been]	15
5	[vb pp] that [pron] may have [been]	8
6	[vb -s] that [pron] may have [been]	8
7	[adv] that [pron] may have [been]	7
8	suggested that [pron] may have [been]	7
9	[vb base] that [pron] may have [been]	6
10	[conj] that [pron] may have [been]	5
11	suggests that [pron] may have [been]	5
12	[adv] that [pron] may have [been]	5
13	[v-ing] that [pron] may have [been]	5
14	that [pron] [noun] may have [been]	8
15	that [pron] [noun sg] may have [been]	7
16	that [pron] may [adv] have [been]	12
17	that [pron] may [adv] have [been]	8
18	that [pron] may have [been] [verb]	30
19	that [pron] may have [been] [vb pp]	21
20	that [pron] may have [been] [art]	19
21	that [pron] may have [been] [art]	19
22	that [pron] may have [been] a	16
23	that [pron] may have [been] a	14
24	that [pron] may have [been] [adj]	14
25	that [pron] may have [been] [v-ing]	9
26	that [pron] may have [been] [adj]	9
27	that [pron] may have [been] [noun]	7