SN4 ""

No	Pattern	Freq
1	by the national [noun]	723
2	by the national [noun]	723
3	by the national [noun sg]	582
4	by the national [noun pl]	125
5	by the national assembly	82
6	by the national assembly	82
7	by the national trust	56
8	by the national trust	56
9	by the national river	46
10	by the national rivers	46
11	by the national association	38
12	by the national association	37
13	by the national council	32
14	by the national council	32
15	by the national health	24
16	by the national health	24
17	by the national curriculum	18
18	by the national curriculum	18
19	by the national union	17
20	by the national executive	17
21	by the national executive	17
22	by the national union	17
23	by the national audit	15
24	by the national audit	15
25	by the national farmer	14
26	by the national institute	14
27	by the national farmers	14
28	by the national conference	13
29	by the national conference	13
30	by the national government	12