SN4 ""

No	Pattern	Freq
1	at the [noun sg] [conj]	5600
2	at the [noun sg] [coord]	3741
3	at the [noun sg] and	3108
4	at the [noun sg] and	3108
5	at the [noun sg] [subord]	1016
6	at the [noun sg] that	843
7	at the [noun sg] that	843
8	at the [noun sg] [that]	843
9	at the time [conj]	544
10	at the moment [conj]	398
11	at the [noun sg] but	307
12	at the [noun sg] but	307
13	at the [noun sg] or	292
14	at the [noun sg] or	292
15	at the [noun sg] as	267
16	at the [noun sg] as	267
17	at the [noun sg] when	194
18	at the [noun sg] when	194
19	at the top [conj]	166
20	at the [noun sg] because	157
21	at the [noun sg] because	157
22	at the beginning [conj]	140
23	at the door [conj]	128
24	at the back [conj]	124
25	at the end [conj]	116
26	at the weekend [conj]	93
27	at the front [conj]	91
28	at the bottom [conj]	88
29	at the outset [conj]	83
30	at the table [conj]	74