SN4 ""

No	Pattern	Freq
1	training [noun sg]	3833
2	training course	378
3	training programme	332
4	training centre	213
5	training session	175
6	training scheme	166
7	training officer	140
8	training school	104
9	training college	90
10	training agency	87
11	training board	73
12	training ground	70
13	training day	58
14	training camp	54
15	training exercise	42
16	training department	36
17	training manager	36
18	training unit	35
19	training budget	34
20	training provision	33
21	training period	31
22	training package	29
23	training process	29
24	training material	28
25	training plan	27
26	training system	27
27	training set	23
28	training committee	21
29	training authority	20
30	training policy	20