SN4 ""

No	Pattern	Freq
1	[verb] [vb pp] as	882
2	have [verb] as	837
3	[verb] [to-vb] as	733
4	[vb past] [verb] as	671
5	[vb base] [verb] as	329
6	had [verb] as	308
7	[vb -s] [verb] as	272
8	[vb infin] [verb] as	223
9	[vb pp] [verb] as	213
10	[verb] [v-ing] as	170
11	has [verb] as	158
12	have [verb] as	141
13	have [verb] as	134
14	begin [verb] as	125
15	[v-ing] [verb] as	102
16	[verb] do as	82
17	began [verb] as	76
18	continue [verb] as	61
19	[to-vb] [verb] as	56
20	[verb] [vb infin] as	55
21	do [verb] as	54
22	[verb] to do as	53
23	[verb] look as	50
24	start [verb] as	43
25	seem [verb] as	40
26	want [verb] as	36
27	[verb] work as	32
28	[verb] emerge as	32
29	get [verb] as	32
30	[verb] describe as	32