SN4 ""

No	Pattern	Freq
1	[adj] to account for	119
2	[adj] account for	115
3	[det] account for	99
4	[adj] accounts for	48
5	this account for	45
6	this account for	45
7	[adj] accounted for	27
8	[adj] account for	23
9	difficult account for	20
10	[num] account for	20
11	difficult account for	20
12	that account for	18
13	that account for	18
14	[adj] accounted for	17
15	able account for	16
16	able account for	16
17	unable account for	11
18	insufficient account for	11
19	sufficient account for	11
20	unable account for	11
21	sufficient account for	11
22	insufficient account for	11
23	all account for	10
24	all account for	10
25	these account for	7
26	these account for	7
27	enough account for	6
28	enough account for	6