SN4 ""

No	Pattern	Freq
1	[verb] [prep] at the beginning	11
2	[vb pp] [prep] at the beginning	6
3	[prep] [noun] at the beginning	167
4	[prep] [noun prp] at the beginning	77
5	[prep] [noun sg] at the beginning	57
6	[prep] [noun pl] at the beginning	27
7	[prep] [pron] at the beginning	27
8	[prep] [adj] at the beginning	24
9	[prep] [pers pn] at the beginning	22
10	[prep] [num] at the beginning	12
11	[prep] [det] at the beginning	9
12	[prep] [verb] at the beginning	7
13	[prep] [v-ing] at the beginning	6
14	[prep] [n mass] at the beginning	6
15	[prep] [adv] at the beginning	5
16	[prep] force at the beginning	5
17	[prep] force at the beginning	5
18	[prep] [adv] at the beginning	5
19	[prep] at the beginning of	10
20	[prep] at the beginning [prep]	10
21	[prep] at the beginning [prep]	10
22	[prep] at the beginning of	10