SN4 ""

No	Pattern	Freq
1	be [verb] [to-vb] at the [noun sg]	118
2	be [vb pp] [to-vb] at the [noun]	108
3	be [v-ing] [to-vb] at the [noun]	47
4	be [verb] to look at the [noun]	34
5	be [verb] [to-vb] at the [noun]	29
6	was [verb] [to-vb] at the [noun]	28
7	were [verb] [to-vb] at the [noun]	25
8	are [verb] [to-vb] at the [noun]	23
9	be go [to-vb] at the [noun]	20
10	is [verb] [to-vb] at the [noun]	19
11	be going [to-vb] at the [noun]	19
12	be [verb] [to-vb] at the [noun pl]	18
13	be [verb] [to-vb] at the [noun prp]	15
14	be [verb] [to-vb] at the end	14
15	be [verb] [to-vb] at the end	14
16	been [verb] [to-vb] at the [noun]	11
17	be expect [to-vb] at the [noun]	10
18	be forced [to-vb] at the [noun]	10
19	be force [to-vb] at the [noun]	10
20	be invite [to-vb] at the [noun]	9
21	be expected [to-vb] at the [noun]	9
22	be invited [to-vb] at the [noun]	9
23	be asked [to-vb] at the [noun]	8
24	be trying [to-vb] at the [noun]	8
25	be try [to-vb] at the [noun]	8
26	be ask [to-vb] at the [noun]	8
27	be [verb] [to-vb] at the moment	7
28	be [verb] [to-vb] at the moment	7
29	be [verb] to stay at the [noun]	6
30	be [verb] to speak at the [noun]	6