SN4 ""

No	Pattern	Freq
1	[verb] down on [noun sg]	237
2	cut down on [noun sg]	103
3	[to-vb] down on [noun sg]	71
4	[v-ing] down on [noun sg]	49
5	[vb base] down on [noun sg]	43
6	[noun] down on [noun sg]	42
7	cutting down on [noun sg]	32
8	to cut down on [noun sg]	32
9	[pron] down on [noun sg]	32
10	[vb past] down on [noun sg]	29
11	[pers pn] down on [noun sg]	25
12	cut down on [noun sg]	22
13	clamp down on [noun sg]	20
14	[noun sg] down on [noun sg]	20
15	[noun pl] down on [noun sg]	19
16	[vb pp] down on [noun sg]	18
17	put down on [noun sg]	17
18	[vb infin] down on [noun sg]	17
19	crack down on [noun sg]	15
20	it down on [noun sg]	14
21	[adj] down on [noun sg]	14
22	it down on [noun sg]	14
23	to crack down on [noun sg]	13
24	look down on [noun sg]	13
25	to clamp down on [noun sg]	12
26	[det] down on [noun sg]	11
27	cut down on [noun sg]	10
28	[vb -s] down on [noun sg]	10
29	come down on [noun sg]	10
30	came down on [noun sg]	8