SN4 ""

No	Pattern	Freq
1	be [verb] on the [noun prp]	411
2	be [vb pp] on the [noun prp]	342
3	be [verb] on the [noun prp]	100
4	was [verb] on the [noun prp]	97
5	be [v-ing] on the [noun prp]	67
6	is [verb] on the [noun prp]	55
7	been [verb] on the [noun prp]	48
8	be based on the [noun prp]	41
9	be base on the [noun prp]	41
10	were [verb] on the [noun prp]	40
11	are [verb] on the [noun prp]	39
12	be [verb] on the london	22
13	being [verb] on the [noun prp]	18
14	be make on the [noun prp]	14
15	be made on the [noun prp]	14
16	be [verb] on the saturday	14
17	be list on the [noun prp]	13
18	be listed on the [noun prp]	13
19	be [verb] on the bbc	12
20	're [verb] on the [noun prp]	11
21	be held on the [noun prp]	11
22	be build on the [noun prp]	11
23	be hold on the [noun prp]	11
24	be work on the [noun prp]	10
25	be done on the [noun prp]	9
26	be do on the [noun prp]	9
27	be working on the [noun prp]	9
28	be [verb] on the friday	9
29	be [verb] on the isle	8
30	be used on the [noun prp]	8