SN4 ""

No	Pattern	Freq
1	[noun] and have been [prep]	78
2	[noun sg] and have been [prep]	54
3	[noun] and has been [prep]	33
4	[noun] and have been in	31
5	[noun] and had been [prep]	22
6	[noun] and have been for	21
7	[noun pl] and have been [prep]	14
8	[noun] and having been [prep]	11
9	[noun] and have been [prep]	10
10	[noun prp] and have been [prep]	9
11	regulation and have been [prep]	6
12	regulation and have been [prep]	6
13	[noun] and have been on	6
14	[noun] and have been since	5