SN4 ""

No	Pattern	Freq
1	but not [adv] [det]	164
2	but not [adv] [det]	163
3	but not [adv] much	99
4	but not so [det]	40
5	but not so [det]	40
6	but not too [det]	39
7	but not too [det]	39
8	but not [adv] many	27
9	but not as [det]	24
10	but not as [det]	24
11	but not very [det]	18
12	but not very [det]	18
13	but not [adv] that	15
14	but not only [det]	11
15	but not only [det]	11
16	but not necessarily [det]	7
17	but not necessarily [det]	7
18	but not that [det]	6
19	but not before [det]	6
20	but not before [det]	6
21	but not that [det]	6
22	but not [adv] all	5