SN4 ""

No	Pattern	Freq
1	[vb past] its first [noun sg]	199
2	held its first [noun]	37
3	made its first [noun]	31
4	[vb past] its first meeting	22
5	[vb past] its first meeting	22
6	had its first [noun]	21
7	received its first [noun]	14
8	[vb past] its first appearance	13
9	[vb past] its first appearance	13
10	[vb past] its first flight	11
11	[vb past] its first flight	11
12	[vb past] its first session	10
13	[vb past] its first session	10
14	launched its first [noun]	8
15	took its first [noun]	6
16	[vb past] its first [noun pl]	6
17	[vb past] its first performance	6
18	became its first [noun]	6
19	[vb past] its first performance	6
20	announced its first [noun]	5
21	[vb past] its first [n mass]	5
22	opened its first [noun]	5
23	produced its first [noun]	5
24	[vb past] its first report	5
25	[vb past] its first congress	5
26	[vb past] its first reading	5
27	published its first [noun]	5
28	[vb past] its first report	5
29	[vb past] its first congress	5
30	[vb past] its first reading	5