SN4 ""

No	Pattern	Freq
1	[verb] [prep] when he	56
2	[noun] [prep] when he	31
3	[noun sg] [prep] when he	22
4	[vb pp] [prep] when he	18
5	[adv] [prep] when he	17
6	[vb past] [prep] when he	13
7	be [prep] when he	11
8	[be] [prep] when he	11
9	[adj] [prep] when he	11
10	[v-ing] [prep] when he	10
11	[adv] [prep] when he	10
12	[pron] [prep] when he	8
13	[noun pl] [prep] when he	7
14	[vb infin] [prep] when he	7
15	[pers pn] [prep] when he	7
16	[adv prt] [prep] when he	6
17	[to-vb] [prep] when he	6
18	[det] [prep] when he	5
19	[been] [prep] when he	5
20	go [prep] when he	5
21	talk [prep] when he	5
22	been [prep] when he	5
23	[prep] [adj] when he	254
24	[prep] [num] when he	252
25	[prep] [noun] when he	131
26	[prep] [noun prp] when he	60
27	[prep] [noun pl] when he	39
28	[prep] [noun sg] when he	31
29	[prep] 1987 when he	8
30	[prep] 1987 when he	8