SN4 ""

No	Pattern	Freq
1	[pron] 's [verb] and	248
2	[pers pn] 's [verb] and	179
3	[pron] 's [v-ing] and	147
4	[pron] 's [vb pp] and	86
5	it 's [verb] and	80
6	it 's [verb] and	80
7	he 's [verb] and	58
8	he 's [verb] and	58
9	she 's [verb] and	40
10	she 's [verb] and	40
11	what 's [verb] and	29
12	[Wh det] 's [verb] and	29
13	what 's [verb] and	29
14	[pron] 's happening and	23
15	[pron] 's happen and	23
16	[Wh pn] 's [verb] and	19
17	who 's [verb] and	19
18	[pron] 's do and	19
19	who 's [verb] and	19
20	[pron] 's doing and	15
21	[pron] 's go and	14
22	[pron] 's going and	12
23	[indef pn] 's [verb] and	12
24	[pron] 's raining and	11
25	[pron] 's rain and	11
26	there 's [verb] and	9
27	[ex0] 's [verb] and	9
28	there 's [verb] and	9
29	[pron] 's [to-vb] and	8
30	[pron] 's call and	7