SN4 ""

No	Pattern	Freq
1	[verb] [prep] is [det]	51
2	[v-ing] [prep] is [det]	19
3	[adj] [prep] is [det]	19
4	[adj] [prep] is [det]	17
5	[vb base] [prep] is [det]	12
6	[noun] [prep] is [det]	12
7	look [prep] is [det]	10
8	[noun sg] [prep] is [det]	10
9	looking [prep] is [det]	7
10	[adv] [prep] is [det]	6
11	[vb pp] [prep] is [det]	6
12	[vb infin] [prep] is [det]	6
13	[to-vb] [prep] is [det]	5
14	think [prep] is [det]	5
15	come [prep] is [det]	5
16	[prep] [noun] is [det]	722
17	[prep] [noun sg] is [det]	486
18	[prep] [adj] is [det]	166
19	[prep] [det] is [det]	143
20	[prep] [pron] is [det]	128
21	[prep] [noun prp] is [det]	116
22	[prep] [noun pl] is [det]	102
23	[prep] [pers pn] is [det]	99
24	[prep] this is [det]	89
25	[prep] this is [det]	89
26	[prep] it is [det]	37
27	[prep] it is [det]	37
28	[prep] that is [det]	25
29	[prep] that is [det]	25
30	[prep] [Wh det] is [det]	19