SN4 ""

No	Pattern	Freq
1	[pron] have difficulties	31
2	[pers pn] have difficulties	24
3	[adv] have difficulties	18
4	[noun] have difficulties	18
5	[vb mod] have difficulties	17
6	[adv] have difficulties	17
7	[modal v] have difficulties	17
8	be have difficulties	16
9	[be] have difficulties	16
10	[verb] have difficulties	11
11	[noun sg] have difficulties	7
12	[noun pl] have difficulties	7
13	you have difficulties	6
14	[vb base] have difficulties	6
15	you have difficulties	6
16	have have difficulties	5
17	still have difficulties	5
18	still have difficulties	5
19	would have difficulties	5
20	[was/were] have difficulties	5
21	he have difficulties	5
22	would have difficulties	5
23	[adj] have difficulties	5
24	may have difficulties	5
25	he have difficulties	5
26	may have difficulties	5
27	[is] have difficulties	5
28	is have difficulties	5
29	have [adj] difficulties	78
30	have [adj] difficulties	59