SN4 ""

No	Pattern	Freq
1	[adv] difficult to get	158
2	[adv] difficult to get	155
3	be difficult to get	104
4	[be] difficult to get	104
5	very difficult to get	60
6	very difficult to get	60
7	it difficult to get	53
8	it difficult to get	53
9	[pron] difficult to get	53
10	[pers pn] difficult to get	53
11	[is] difficult to get	48
12	is difficult to get	27
13	be difficult to get	26
14	[be] difficult to get	26
15	more difficult to get	24
16	more difficult to get	24
17	's difficult to get	21
18	[was/were] difficult to get	20
19	was difficult to get	19
20	quite difficult to get	11
21	quite difficult to get	11
22	so difficult to get	10
23	extremely difficult to get	10
24	so difficult to get	10
25	extremely difficult to get	10
26	[noun] difficult to get	6
27	[noun sg] difficult to get	5
28	difficult [noun sg] to get	11
29	difficult [noun] to get	11
30	difficult [adv] to get	9