SN4 ""

No	Pattern	Freq
1	[verb] [pers pn] at the back	32
2	[prep] [pers pn] at the back	15
3	[prep] [pers pn] at the back	15
4	[vb infin] [pers pn] at the back	11
5	[v-ing] [pers pn] at the back	6
6	[vb past] [pers pn] at the back	6
7	against [pers pn] at the back	5
8	[to-vb] [pers pn] at the back	5
9	against [pers pn] at the back	5
10	see [pers pn] at the back	5
11	[pers pn] [verb] at the back	53
12	[pers pn] [vb past] at the back	32
13	[pers pn] be at the back	18
14	[pers pn] [be] at the back	18
15	[pers pn] [adv] at the back	17
16	[pers pn] [vb base] at the back	12
17	[pers pn] [adv prt] at the back	11
18	[pers pn] [was/were] at the back	10
19	[pers pn] was at the back	8
20	[pers pn] sit at the back	8
21	[pers pn] [is] at the back	7
22	[pers pn] look at the back	7
23	[pers pn] up at the back	6
24	[pers pn] [adv] at the back	6
25	[pers pn] up at the back	6
26	[pers pn] looked at the back	5
27	[pers pn] stand at the back	5
28	[pers pn] at the back [prep]	19
29	[pers pn] at the back [prep]	19
30	[pers pn] at the back of	15