SN4 ""

No	Pattern	Freq
1	[verb] on [adj] basis	97
2	[noun] on [adj] basis	75
3	[vb pp] on [adj] basis	55
4	[noun sg] on [adj] basis	47
5	[conj] on [adj] basis	36
6	and on [adj] basis	33
7	[coord] on [adj] basis	33
8	and on [adj] basis	33
9	[adv] on [adj] basis	28
10	[noun pl] on [adj] basis	24
11	[adv] on [adj] basis	22
12	[v-ing] on [adj] basis	19
13	[be] on [adj] basis	16
14	be on [adj] basis	16
15	work on [adj] basis	14
16	working on [adj] basis	12
17	[to-vb] on [adj] basis	8
18	[is] on [adj] basis	8
19	was on [adj] basis	7
20	[pron] on [adj] basis	7
21	is on [adj] basis	7
22	[was/were] on [adj] basis	7
23	[adj] on [adj] basis	6
24	[adv prt] on [adj] basis	6
25	[vb infin] on [adj] basis	5
26	[adj] on [adj] basis	5
27	[no cls] on [adj] basis	5
28	[unc] on [adj] basis	5
29	on [art] [adj] basis	2771
30	on [art] [adj] basis	2771