SN4 ""

No	Pattern	Freq
1	[noun] have changed over the	35
2	[noun sg] have changed over the	21
3	[noun pl] have changed over the	13
4	[pron] have changed over the	9
5	[pers pn] have changed over the	8
6	[adj] have changed over the	6
7	[det] have changed over the	6
8	have [adv] changed over the	7
9	have changed [adv] over the	19
10	have changed [adv] over the	19
11	have changed dramatically over the	9
12	have changed dramatically over the	9
13	have changed over the [noun]	32
14	have changed over the [noun pl]	30
15	have changed over the [adj]	25
16	have changed over the year	22
17	have changed over the years	22
18	have changed over the [num ord]	21
19	have changed over the last	19
20	have changed over the last	19
21	have changed over the centuries	8
22	have changed over the century	8