SN4 ""

No	Pattern	Freq
1	[verb] how it come	17
2	[prep] how it come	14
3	[prep] how it come	14
4	[conj] how it come	10
5	of how it come	10
6	be how it come	10
7	of how it come	10
8	[be] how it come	10
9	[vb infin] how it come	10
10	[coord] how it come	9
11	[is] how it come	8
12	know how it come	7
13	and how it come	7
14	and how it come	7
15	know how it come	7
16	how [verb] it come	20
17	how do it come	15
18	how [vb past] it come	10
19	how did it come	9
20	how [vb -s] it come	9
21	how does it come	6
22	how it have come	13
23	how it [verb] come	13
24	how it had come	10
25	how it [vb past] come	10
26	how it [adj] come	6
27	how it all come	5
28	how it [det] come	5
29	how it all come	5
30	how it come [prep]	29