SN4 ""

No	Pattern	Freq
1	[verb] [prep] three years	284
2	[verb] for three years	168
3	[vb pp] [prep] three years	166
4	[vb past] [prep] three years	34
5	[v-ing] [prep] three years	33
6	[verb] to three years	31
7	[verb] within three years	25
8	[verb] after three years	22
9	jail [prep] three years	21
10	jailed [prep] three years	20
11	sentence [prep] three years	18
12	sentenced [prep] three years	18
13	[verb] in three years	17
14	[vb infin] [prep] three years	15
15	[vb -s] [prep] three years	14
16	run [prep] three years	13
17	[vb base] [prep] three years	12
18	[to-vb] [prep] three years	10
19	last [prep] three years	10
20	banned [prep] three years	9
21	ban [prep] three years	9
22	driving [prep] three years	7
23	drive [prep] three years	7
24	[verb] by three years	7
25	serve [prep] three years	7
26	suspended [prep] three years	7
27	work [prep] three years	7
28	suspend [prep] three years	7
29	extend [prep] three years	6
30	served [prep] three years	6