SN4 ""

No	Pattern	Freq
1	they [vb mod] have come	39
2	they [modal v] have come	39
3	they could have come	10
4	they could have come	10
5	they would have come	8
6	they may have come	7
7	they may have come	7
8	they would have come	5
9	they must have come	5
10	they must have come	5
11	[conj] they have come	119
12	[subord] they have come	68
13	[noun] they have come	60
14	[adv] they have come	50
15	[noun sg] they have come	45
16	way they have come	30
17	way they have come	30
18	[pron] they have come	30
19	[adv] they have come	29
20	[Wh det] they have come	27
21	that they have come	26
22	[that] they have come	26
23	that they have come	26
24	[coord] they have come	25
25	if they have come	23
26	if they have come	23
27	[verb] they have come	22
28	[Wh adv] they have come	21
29	and they have come	18
30	and they have come	18