SN4 ""

No	Pattern	Freq
1	have been [verb] as	118
2	have been [vb pp] as	105
3	have been [adv] as	42
4	have been [adv] as	41
5	have been just as	15
6	have been just as	15
7	have been almost as	14
8	have been almost as	14
9	have been [adj] as	9
10	have been [adj] as	9
11	have been [v-ing] as	7
12	have been [prep] as	7
13	have been [prep] as	7
14	have been [to-vb] as	6
15	have been made as	6
16	have been make as	6
17	[noun] have been as	77
18	[modal v] have been as	60
19	[vb mod] have been as	60
20	[pron] have been as	50
21	[noun sg] have been as	44
22	[pers pn] have been as	38
23	[adv] have been as	28
24	would have been as	18
25	[noun prp] have been as	18
26	[not/n't] have been as	16
27	[verb] have been as	16
28	not have been as	16
29	may have been as	15
30	not have been as	15