SN4 ""

No	Pattern	Freq
1	[verb] they [adv] at the	58
2	[vb past] they [adv] at the	16
3	[vb base] they [adv] at the	13
4	[to-vb] they [adv] at the	9
5	[v-ing] they [adv] at the	9
6	[prep] they [adv] at the	8
7	[prep] they [adv] at the	8
8	[vb infin] they [adv] at the	7
9	put they [adv] at the	6
10	pick they [adv] at the	5
11	they [verb] [adv] at the	108
12	they [vb past] [adv] at the	67
13	they be [adv] at the	57
14	they [be] [adv] at the	57
15	they [am/are] [adv] at the	29
16	they [was/were] [adv] at the	28
17	they were [adv] at the	27
18	they [vb base] [adv] at the	27
19	they 're [adv] at the	17
20	they are [adv] at the	12
21	they look [adv] at the	10
22	they turn [adv] at the	9
23	they come [adv] at the	8
24	they [to-vb] [adv] at the	8
25	they sit [adv] at the	7
26	they arrive [adv] at the	7
27	they sat [adv] at the	6
28	they arrived [adv] at the	6
29	they came [adv] at the	6
30	they turned [adv] at the	5