SN4 ""

No	Pattern	Freq
1	[verb] how the [noun]	1802
2	[verb] how the [noun sg]	1316
3	[to-vb] how the [noun]	512
4	[verb] how the [noun pl]	390
5	see how the [noun]	314
6	[vb -s] how the [noun]	262
7	[vb infin] how the [noun]	259
8	show how the [noun]	245
9	[vb base] how the [noun]	235
10	[vb past] how the [noun]	205
11	[v-ing] how the [noun]	196
12	know how the [noun]	164
13	to see how the [noun]	145
14	[vb pp] how the [noun]	133
15	explain how the [noun]	111
16	shows how the [noun]	94
17	understand how the [noun]	83
18	describe how the [noun]	71
19	see how the [noun]	66
20	[verb] how the [noun prp]	61
21	to show how the [noun]	53
22	consider how the [noun]	50
23	know how the [noun]	48
24	to understand how the [noun]	43
25	wonder how the [noun]	43
26	ask how the [noun]	42
27	to know how the [noun]	41
28	notice how the [noun]	37
29	seen how the [noun]	34
30	tell how the [noun]	33