SN4 ""

No	Pattern	Freq
1	[pron] [vb mod] be done	1008
2	[pron] [modal v] be done	1007
3	[Wh det] [modal v] be done	419
4	[pron] can be done	416
5	[pron] can be done	416
6	what [modal v] be done	380
7	what [modal v] be done	380
8	[pers pn] [modal v] be done	373
9	it [modal v] be done	338
10	it [modal v] be done	338
11	[indef pn] [modal v] be done	213
12	[pron] should be done	190
13	[pron] should be done	190
14	[pron] could be done	150
15	[pron] could be done	150
16	[pron] must be done	103
17	[pron] must be done	103
18	something [modal v] be done	100
19	something [modal v] be done	100
20	nothing [modal v] be done	75
21	nothing [modal v] be done	75
22	[pron] will be done	69
23	[pron] will be done	55
24	which [modal v] be done	36
25	which [modal v] be done	36
26	[pron] would be done	29
27	[pron] would be done	27
28	[pron] might be done	23
29	[pron] might be done	23
30	anything [modal v] be done	17