SN4 ""

No	Pattern	Freq
1	[noun] it have	3140
2	[noun sg] it have	2140
3	[noun] it has	1669
4	[noun] it had	1066
5	[noun pl] it have	778
6	[noun] it 's	401
7	[noun prp] it have	190
8	time it have	189
9	year it have	186
10	time it have	164
11	way it have	159
12	way it have	149
13	years it have	147
14	fact it have	51
15	fact it have	50
16	course it have	49
17	course it have	48
18	century it have	42
19	effect it have	40
20	year it have	39
21	case it have	38
22	effect it have	38
23	century it have	36
24	past it have	35
25	past it have	35
26	month it have	31
27	day it have	28
28	times it have	25
29	case it have	25
30	reason it have	24