SN4 ""

No	Pattern	Freq
1	that have [adv] been	550
2	that had [adv] [been]	211
3	that has [adv] [been]	164
4	that have [adv] [been]	135
5	that have already [been]	111
6	that have never [been]	62
7	that have once [been]	49
8	that 's [adv] [been]	40
9	that have previously [been]	39
10	that have always [been]	36
11	that have ever [been]	36
12	that have just [been]	36
13	that have recently [been]	20
14	that have long [been]	20
15	that have now [been]	15
16	that have since [been]	11
17	that have hitherto [been]	10
18	that have traditionally [been]	8
19	that have also [been]	8
20	that have often [been]	7
21	that have actually [been]	7
22	that have sometimes [been]	6