SN4 ""

No	Pattern	Freq
1	and [vb past] for [num]	84
2	and [vb past] for [det]	78
3	and asked for [adj]	32
4	and [vb past] for [adj]	32
5	and [vb past] for some	18
6	and [vb past] for some	18
7	and [vb past] for another	16
8	and [vb past] for another	16
9	and [vb past] for two	14
10	and [vb past] for two	14
11	and [vb past] for more	11
12	and [vb past] for more	11
13	and incubated for [adj]	11
14	and [vb past] for several	8
15	and [vb past] for several	8
16	and worked for [adj]	7
17	and centrifuged for [adj]	7
18	and stayed for [adj]	7
19	and [vb past] for three	6
20	and lasted for [adj]	6
21	and [vb past] for three	6
22	and [vb past] for one	6
23	and [vb past] for one	6
24	and served for [adj]	6
25	and appealed for [adj]	5
26	and [vb past] for 10	5
27	and [vb past] for any	5
28	and [vb past] for any	5
29	and [vb past] for four	5
30	and [vb past] for 10	5