SN4 ""

No	Pattern	Freq
1	[noun] on teachers	54
2	[noun sg] on teachers	28
3	[noun pl] on teachers	24
4	[verb] on teachers	16
5	[vb pp] on teachers	9
6	pressure on teachers	7
7	demands on teachers	6
8	pressure on teachers	6
9	demand on teachers	6
10	on [art] teachers	17
11	on [art] teachers	17
12	on the teachers	15
13	on the teachers	15
14	on [adj] teachers	13
15	on [adj] teachers	12
16	on [noun] teachers	12
17	on [noun sg] teachers	11
18	on teachers ['s]	24
19	on teachers '	24
20	on teachers [unc]	24
21	on teachers '	24
22	on teachers [conj]	14
23	on teachers [coord]	12
24	on teachers and	12
25	on teachers and	12
26	on teachers [verb]	11
27	on teachers [prep]	10
28	on teachers [prep]	10
29	on teachers [to-vb]	5