SN4 ""

No	Pattern	Freq
1	[vb pp] through a	843
2	[vb pp] through an	127
3	passed through a	70
4	gone through a	62
5	achieved through a	35
6	put through a	21
7	seen through a	21
8	done through a	18
9	developed through a	14
10	made through a	13
11	channelled through a	12
12	come through a	11
13	reached through a	10
14	forced through a	10
15	fed through a	10
16	electrophoresed through a	10
17	pushed through a	9
18	obtained through a	9
19	expressed through a	9
20	taken through a	8
21	approached through a	8
22	introduced through a	8
23	thrown through a	7
24	raised through a	7
25	sold through a	7
26	provided through a	7
27	lived through a	7
28	entered through a	7
29	filtered through a	6
30	drawn through a	6