SN4 ""

No	Pattern	Freq
1	[modal v] [adv] account for	131
2	[vb mod] [adv] account for	131
3	[modal v] not account for	68
4	[modal v] [not/n't] account for	68
5	[modal v] [adv] account for	63
6	[modal v] not account for	58
7	can [adv] account for	45
8	can [adv] account for	40
9	could [adv] account for	33
10	could [adv] account for	33
11	may [adv] account for	28
12	may [adv] account for	28
13	[modal v] also account for	15
14	[modal v] also account for	15
15	would [adv] account for	12
16	would [adv] account for	12
17	[modal v] well account for	10
18	[modal v] well account for	10
19	[modal v] n't account for	10
20	[modal v] partly account for	7
21	[modal v] partly account for	7
22	might [adv] account for	5
23	might [adv] account for	5
24	will [adv] account for	5
25	ca [adv] account for	5
26	will [adv] account for	5