SN4 ""

No	Pattern	Freq
1	when he [vb past] [to-vb]	425
2	when he [vb -s] [to-vb]	106
3	when he try [to-vb]	91
4	when he tried [to-vb]	75
5	when he come [to-vb]	58
6	when he came [to-vb]	44
7	when he want [to-vb]	40
8	when he fail [to-vb]	38
9	when he have [to-vb]	34
10	when he failed [to-vb]	33
11	when he go [to-vb]	26
12	when he wanted [to-vb]	25
13	when he went [to-vb]	24
14	when he had [to-vb]	21
15	when he begin [to-vb]	19
16	when he refuse [to-vb]	19
17	when he decide [to-vb]	19
18	when he refused [to-vb]	18
19	when he began [to-vb]	18
20	when he [verb] to make	17
21	when he decided [to-vb]	17
22	when he [verb] to get	17
23	when he [verb] to see	16
24	when he tries [to-vb]	16
25	when he wants [to-vb]	15
26	when he [verb] to take	15
27	when he comes [to-vb]	14
28	when he start [to-vb]	14
29	when he [verb] to go	14
30	when he turn [to-vb]	13