SN4 ""

No	Pattern	Freq
1	[modal v] [adv] have come from	29
2	[vb mod] [adv] have come from	29
3	could [adv] have come from	15
4	could [adv] have come from	15
5	[verb] [adv] have come from	8
6	[conj] [adv] have come from	8
7	[adv] [adv] have come from	8
8	might [adv] have come from	7
9	might [adv] have come from	7
10	[noun] [adv] have come from	7
11	[adv] [adv] have come from	7
12	[noun sg] [adv] have come from	6
13	so [adv] have come from	5
14	[subord] [adv] have come from	5
15	as [adv] have come from	5
16	as [adv] have come from	5
17	may [adv] have come from	5
18	may [adv] have come from	5
19	so [adv] have come from	5
20	[adv] [pers pn] have come from	50
21	[adv] [pron] have come from	50
22	[adv] it have come from	16
23	[adv] it have come from	16
24	[adv] they have come from	12
25	[adv] they have come from	12
26	[adv] i have come from	8
27	[adv] [adv] have come from	8
28	[adv] [adv] have come from	8
29	[adv] i have come from	8
30	[adv] he have come from	6