SN4 ""

No	Pattern	Freq
1	[conj] it have come	124
2	[subord] it have come	74
3	[adv] it have come	66
4	[adv] it have come	36
5	[Wh adv] it have come	30
6	[coord] it have come	29
7	as it have come	22
8	as it have come	22
9	that it have come	21
10	[that] it have come	21
11	that it have come	21
12	[noun] it have come	21
13	[verb] it have come	19
14	[noun sg] it have come	17
15	now it have come	16
16	where it have come	16
17	now it have come	16
18	where it have come	16
19	and it have come	15
20	and it have come	15
21	but it have come	14
22	but it have come	14
23	how it have come	13
24	how it have come	13
25	[adj] it have come	11
26	when it have come	11
27	when it have come	11
28	[vb base] it have come	10
29	[prep] it have come	9
30	[prep] it have come	9