SN4 ""

No	Pattern	Freq
1	[noun] [be] [vb pp] at the expense	24
2	[verb] [be] [vb pp] at the expense	16
3	have [be] [vb pp] at the expense	16
4	[vb mod] [be] [vb pp] at the expense	15
5	[modal v] [be] [vb pp] at the expense	15
6	[noun sg] [be] [vb pp] at the expense	15
7	[adv] [be] [vb pp] at the expense	14
8	[adv] [be] [vb pp] at the expense	11
9	[noun pl] [be] [vb pp] at the expense	9
10	only [be] [vb pp] at the expense	7
11	only [be] [vb pp] at the expense	7
12	[prep] [be] [vb pp] at the expense	6
13	to [be] [vb pp] at the expense	6
14	has [be] [vb pp] at the expense	6
15	to [be] [vb pp] at the expense	6
16	[vb -s] [be] [vb pp] at the expense	6
17	[prep] [be] [vb pp] at the expense	6
18	[be] [adv] [vb pp] at the expense	7
19	[be] [vb pp] [adv] at the expense	7
20	[be] [vb pp] [adv] at the expense	6
21	[be] [vb pp] at the expense [prep]	89
22	[be] [vb pp] at the expense of	89
23	[be] [vb pp] at the expense [prep]	89
24	[be] [vb pp] at the expense of	89