SN4 ""

No	Pattern	Freq
1	[prep] [Wh det] should be done	29
2	[prep] [Wh det] should be done	29
3	[verb] [Wh det] should be done	23
4	[to-vb] [Wh det] should be done	11
5	about [Wh det] should be done	10
6	about [Wh det] should be done	10
7	decide [Wh det] should be done	9
8	[conj] [Wh det] should be done	9
9	of [Wh det] should be done	8
10	of [Wh det] should be done	8
11	[coord] [Wh det] should be done	7
12	[adv] [Wh det] should be done	7
13	and [Wh det] should be done	6
14	and [Wh det] should be done	6
15	[adv] [Wh det] should be done	6
16	to [Wh det] should be done	5
17	to [Wh det] should be done	5
18	[Wh det] should be done [prep]	41
19	[Wh det] should be done [prep]	41
20	[Wh det] should be done with	16
21	[Wh det] should be done with	16
22	[Wh det] should be done about	13
23	[Wh det] should be done about	13
24	[Wh det] should be done [conj]	10
25	[Wh det] should be done [to-vb]	5
26	[Wh det] should be done [verb]	5
27	[Wh det] should be done [subord]	5
28	[Wh det] should be done [coord]	5
29	[Wh det] should be done and	5
30	[Wh det] should be done and	5