SN4 ""

No	Pattern	Freq
1	[noun pl] which have already	37
2	[noun pl] which have never	18
3	[noun pl] which have recently	17
4	[noun pl] which have so	11
5	[noun pl] which have previously	10
6	[noun pl] which have hitherto	10
7	[noun pl] which have only	9
8	[noun pl] which have yet	9
9	[noun pl] which have just	8
10	[noun pl] which have now	8
11	[noun pl] which have since	8
12	[noun pl] which have all	7
13	[noun pl] which have traditionally	7
14	[noun pl] which have also	6
15	companies which have [adv]	6
16	changes which have [adv]	6
17	problems which have [adv]	5
18	[noun pl] which have actually	5
19	[noun pl] which have both	5
20	[noun pl] which have very	5
21	ideas which have [adv]	5
22	[noun pl] which have always	5
23	areas which have [adv]	5