SN4 ""

No	Pattern	Freq
1	which be [verb] [prep] the [adj]	895
2	which be [vb pp] [prep] the [adj]	839
3	which be [verb] [prep] the [adj]	663
4	which is [verb] [prep] the [adj]	301
5	which was [verb] [prep] the [adj]	301
6	which be [verb] by the [adj]	247
7	which be [verb] in the [adj]	238
8	which were [verb] [prep] the [adj]	156
9	which are [verb] [prep] the [adj]	137
10	which be [verb] [prep] the [num ord]	97
11	which be [verb] to the [adj]	84
12	which be [verb] [prep] the [num]	65
13	which be [verb] on the [adj]	58
14	which be [verb] [prep] the [det]	42
15	which be [verb] from the [adj]	41
16	which be [verb] for the [adj]	40
17	which be [verb] with the [adj]	35
18	which be [v-ing] [prep] the [adj]	34
19	which be [verb] [prep] the same	31
20	which be [verb] [prep] the same	31
21	which be [verb] [prep] the first	30
22	which be [verb] [prep] the first	30
23	which be [verb] at the [adj]	28
24	which be [to-vb] [prep] the [adj]	22
25	which be [verb] during the [adj]	21
26	which be based [prep] the [adj]	20
27	which be base [prep] the [adj]	20
28	which be [verb] [prep] the national	19
29	which be [verb] [prep] the national	19
30	which be use [prep] the [adj]	18