SN4 ""

No	Pattern	Freq
1	be [verb] [prep] the basis	241
2	[be] [verb] [prep] the basis	241
3	[be] [verb] [prep] the basis	241
4	[be] [vb pp] [prep] the basis	239
5	[be] [verb] on the basis	197
6	[be] [verb] on the basis	197
7	[be] [verb] as the basis	35
8	[be] [verb] as the basis	35
9	[be] used [prep] the basis	26
10	[be] make [prep] the basis	26
11	[be] made [prep] the basis	26
12	[be] use [prep] the basis	26
13	[be] done [prep] the basis	9
14	[be] do [prep] the basis	9
15	[be] identify [prep] the basis	7
16	[be] identified [prep] the basis	7
17	[be] select [prep] the basis	6
18	[be] selected [prep] the basis	6