SN4 ""

No	Pattern	Freq
1	[modal v] account for [art]	145
2	[vb mod] account for [art]	145
3	[adv] account for [art]	93
4	[adv] account for [art]	53
5	may account for [art]	44
6	may account for [art]	44
7	[not/n't] account for [art]	40
8	not account for [art]	40
9	not account for [art]	38
10	could account for [art]	31
11	could account for [art]	31
12	can account for [art]	23
13	can account for [art]	23
14	might account for [art]	18
15	might account for [art]	18
16	would account for [art]	17
17	would account for [art]	17
18	also account for [art]	12
19	also account for [art]	12
20	[pron] account for [art]	11
21	[pers pn] account for [art]	11
22	will account for [art]	8
23	will account for [art]	8
24	partly account for [art]	7
25	partly account for [art]	7
26	well account for [art]	6
27	well account for [art]	6
28	account [adv] for [art]	5
29	account [adv] for [art]	5
30	account for [adj] [art]	11