SN4 ""

No	Pattern	Freq
1	[verb] [pers pn] at the time	117
2	[verb] it at the time	62
3	[vb infin] [pers pn] at the time	42
4	[vb past] [pers pn] at the time	40
5	know [pers pn] at the time	16
6	[verb] him at the time	14
7	[verb] me at the time	14
8	know [pers pn] at the time	13
9	[vb pp] [pers pn] at the time	12
10	[to-vb] [pers pn] at the time	11
11	[v-ing] [pers pn] at the time	10
12	realise [pers pn] at the time	9
13	[verb] you at the time	9
14	see [pers pn] at the time	9
15	[verb] her at the time	8
16	[verb] them at the time	8
17	tell [pers pn] at the time	7
18	do [pers pn] at the time	6
19	strike [pers pn] at the time	5
20	realise [pers pn] at the time	5
21	told [pers pn] at the time	5