SN4 ""

No	Pattern	Freq
1	[vb past] its first [noun]	213
2	[vb past] its first [noun sg]	199
3	held its first [noun]	37
4	made its first [noun]	31
5	[vb past] its first meeting	22
6	[vb past] its first meeting	22
7	had its first [noun]	21
8	received its first [noun]	14
9	[vb past] its first appearance	13
10	[vb past] its first appearance	13
11	[vb past] its first flight	11
12	[vb past] its first flight	11
13	[vb past] its first session	10
14	[vb past] its first session	10
15	launched its first [noun]	8
16	[vb past] its first performance	6
17	[vb past] its first [noun pl]	6
18	[vb past] its first performance	6
19	took its first [noun]	6
20	became its first [noun]	6
21	[vb past] its first reading	5
22	produced its first [noun]	5
23	[vb past] its first congress	5
24	[vb past] its first congress	5
25	opened its first [noun]	5
26	[vb past] its first report	5
27	[vb past] its first [n mass]	5
28	[vb past] its first reading	5
29	published its first [noun]	5
30	announced its first [noun]	5