SN4 ""

No	Pattern	Freq
1	[verb] [prep] as	1008
2	[noun] [prep] as	988
3	[noun sg] [prep] as	634
4	[vb pp] [prep] as	544
5	[adv] [prep] as	333
6	[noun pl] [prep] as	285
7	[be] [prep] as	253
8	be [prep] as	253
9	[adv] [prep] as	212
10	[pron] [prep] as	185
11	think [prep] as	142
12	[adj] [prep] as	141
13	[adv prt] [prep] as	110
14	thought [prep] as	107
15	[pers pn] [prep] as	105
16	[is] [prep] as	100
17	[vb base] [prep] as	96
18	[adj] [prep] as	94
19	[vb past] [prep] as	89
20	[vb infin] [prep] as	85
21	refer [prep] as	81
22	referred [prep] as	76
23	[conj] [prep] as	76
24	[v-ing] [prep] as	72
25	is [prep] as	68
26	[to-vb] [prep] as	68
27	[was/were] [prep] as	67
28	[coord] [prep] as	67
29	[indef pn] [prep] as	62
30	was [prep] as	58