SN4 ""

No	Pattern	Freq
1	[noun pl] can be useful	32
2	[noun pl] can be difficult	30
3	[noun pl] can be dangerous	21
4	results can be [adj]	21
5	[noun pl] can be misleading	19
6	[noun pl] can be helpful	14
7	[noun pl] can be effective	12
8	[noun pl] can be deceptive	11
9	costs can be [adj]	11
10	[noun pl] can be important	10
11	appearances can be [adj]	10
12	problems can be [adj]	9
13	[noun pl] can be confusing	8
14	[noun pl] can be expensive	8
15	[noun pl] can be high	8
16	effects can be [adj]	7
17	[noun pl] can be true	7
18	women can be [adj]	7
19	[noun pl] can be fun	7
20	[noun pl] can be involved	7
21	[noun pl] can be considerable	6
22	[noun pl] can be fatal	6
23	drugs can be [adj]	6
24	[noun pl] can be severe	6
25	[noun pl] can be long	6
26	[noun pl] can be sure	6
27	[noun pl] can be available	5
28	[noun pl] can be due	5
29	[noun pl] can be hard	5
30	rewards can be [adj]	5