SN4 ""

No	Pattern	Freq
1	[verb] at the door [conj]	54
2	[noun] at the door [conj]	39
3	[noun sg] at the door [conj]	35
4	[vb past] at the door [conj]	30
5	knock at the door [conj]	20
6	[adv] at the door [conj]	14
7	stand at the door [conj]	12
8	knock at the door [conj]	11
9	knock at the door [conj]	11
10	tap at the door [conj]	10
11	[pron] at the door [conj]	10
12	tap at the door [conj]	10
13	knocked at the door [conj]	9
14	[vb base] at the door [conj]	8
15	[adv prt] at the door [conj]	7
16	[adv] at the door [conj]	7
17	[adj] at the door [conj]	6
18	stood at the door [conj]	6
19	[pers pn] at the door [conj]	6
20	[vb pp] at the door [conj]	5
21	[adj] at the door [conj]	5
22	[v-ing] at the door [conj]	5
23	at the [adj] door [conj]	18
24	at the [adj] door [conj]	18
25	at the [noun] door [conj]	15
26	at the [noun sg] door [conj]	14
27	at the front door [conj]	12
28	at the front door [conj]	12
29	at the door [verb] [conj]	5
30	at the door [conj] [verb]	51