SN4 ""

No	Pattern	Freq
1	[noun] have since	5
2	have [vb pp] since	175
3	have [verb] since	175
4	have changed since	17
5	have change since	17
6	have occur since	12
7	have occurred since	12
8	have increase since	10
9	have increased since	10
10	have had since	9
11	have be since	9
12	have [be] since	9
13	have have since	9
14	have been since	9
15	have [been] since	9
16	have do since	8
17	have done since	8
18	have pass since	7
19	have passed since	7
20	have risen since	6
21	have rise since	6
22	have elapsed since	5
23	have elapse since	5
24	have since [art]	5
25	have since the	5
26	have since the	5
27	have since [art]	5