SN4 ""

No	Pattern	Freq
1	they have [adv] come	65
2	they have [adv] come	38
3	they have [not/n't] come	27
4	they have not come	27
5	they have n't come	16
6	they have not come	11
7	they have just come	9
8	they have just come	9
9	[conj] they have come	119
10	[subord] they have come	68
11	[noun] they have come	60
12	[adv] they have come	50
13	[noun sg] they have come	45
14	way they have come	30
15	way they have come	30
16	[pron] they have come	30
17	[adv] they have come	29
18	[Wh det] they have come	27
19	that they have come	26
20	[that] they have come	26
21	that they have come	26
22	[coord] they have come	25
23	if they have come	23
24	if they have come	23
25	[verb] they have come	22
26	[Wh adv] they have come	21
27	and they have come	18
28	and they have come	18
29	which they have come	17
30	which they have come	17