SN4 ""

No	Pattern	Freq
1	which is [adv] the	451
2	which is [prep] the	338
3	which is [prep] the	338
4	which is [adv] the	296
5	which is [verb] the	275
6	which is [v-ing] the	170
7	which is [Wh adv] the	100
8	which is in the	79
9	which is in the	79
10	which is [to-vb] the	68
11	which is [pron] the	61
12	which is at the	60
13	which is at the	60
14	which is why the	57
15	which is why the	57
16	which is [not/n't] the	55
17	which is not the	55
18	which is what the	54
19	which is what the	54
20	which is [Wh det] the	54
21	which is not the	52
22	which is on the	47
23	which is on the	47
24	which is [conj] the	37
25	which is [vb pp] the	36
26	which is that the	35
27	which is that the	35
28	which is [that] the	35
29	which is now the	33
30	which is now the	33