SN4 ""

No	Pattern	Freq
1	[ex0] have been [adj] change	46
2	[pron] have been [adj] change	46
3	there have been [adj] change	46
4	there have been [adj] change	46
5	[adv] have been [adj] change	5
6	[adv] have been [adj] change	5
7	have [adv] been [adj] change	7
8	have [adv] been [adj] change	7
9	have been [adj] [adj] change	10
10	have been [det] [adj] change	8
11	have been [adv] [adj] change	6
12	have been [adv] [adj] change	6
13	have been some [adj] change	5
14	have been some [adj] change	5
15	have been [adj] [adj] change	10
16	have been [adj] [adj] change	10
17	have been [adj] change [prep]	37
18	have been [adj] change [prep]	37
19	have been [adj] change in	26
20	have been [adj] change in	26
21	have been [adj] change to	5
22	have been [adj] change to	5