SN4 ""

No	Pattern	Freq
1	[noun] account for [n mass]	118
2	[noun pl] account for [n mass]	56
3	[noun sg] account for [n mass]	44
4	[adv] account for [n mass]	30
5	[adv] account for [n mass]	30
6	[pron] account for [n mass]	24
7	now account for [n mass]	16
8	now account for [n mass]	16
9	which account for [n mass]	14
10	[Wh det] account for [n mass]	14
11	which account for [n mass]	14
12	[noun prp] account for [n mass]	12
13	[pers pn] account for [n mass]	10
14	[conj] account for [n mass]	7
15	[adj] account for [n mass]	7
16	sector account for [n mass]	6
17	they account for [n mass]	6
18	they account for [n mass]	6
19	[verb] account for [n mass]	5
20	[n mass] account for [n mass]	5
21	account for [adv] [n mass]	105
22	account for [adv] [n mass]	105
23	account for [adj] [n mass]	35
24	account for only [n mass]	32
25	account for only [n mass]	32
26	account for [det] [n mass]	24
27	account for some [n mass]	23
28	account for some [n mass]	23
29	account for about [n mass]	20
30	account for about [n mass]	20