SN4 ""

No	Pattern	Freq
1	[pers pn] have helped	294
2	[pron] had helped	206
3	[Wh pn] have helped	128
4	who have helped	127
5	who have helped	127
6	[pron] has helped	95
7	he have helped	90
8	he have helped	90
9	[pron] have helped	89
10	it have helped	63
11	it have helped	63
12	which have helped	47
13	which have helped	47
14	[Wh det] have helped	47
15	they have helped	38
16	they have helped	37
17	[pron] 've helped	36
18	i have helped	28
19	[pron] 'd helped	27
20	she have helped	26
21	i have helped	26
22	we have helped	25
23	we have helped	25
24	she have helped	25
25	you have helped	24
26	you have helped	24
27	[pron] 's helped	20