SN4 ""

No	Pattern	Freq
1	the [noun] [conj] it is	1581
2	the [noun] that it is	748
3	the [noun] [that] it is	748
4	the [noun] that it is	748
5	the [noun] [subord] it is	532
6	the [noun] [coord] it is	301
7	the [noun] [prep] it is	246
8	the [noun] [prep] it is	246
9	the [noun] and it is	228
10	the [noun] and it is	228
11	the [noun] [verb] it is	189
12	the [noun] [adv] it is	155
13	the [noun] of it is	144
14	the [noun] of it is	144
15	the [noun] as it is	137
16	the [noun] as it is	137
17	the [noun] [noun] it is	135
18	the [noun] [Wh adv] it is	119
19	the [noun] [noun sg] it is	105
20	the [noun] [vb -s] it is	97
21	the [noun] when it is	80
22	the [noun] when it is	80
23	the [noun] where it is	79
24	the [noun] where it is	79
25	the [noun] but it is	71
26	the [noun] but it is	71
27	the [noun] because it is	69
28	the [noun] because it is	69
29	the [noun] if it is	65
30	the [noun] if it is	65