SN4 ""

No	Pattern	Freq
1	when [pron] is [verb]	873
2	when [pers pn] is [verb]	785
3	when [pron] is [vb pp]	698
4	when it is [verb]	609
5	when it is [verb]	607
6	when [pron] is [v-ing]	173
7	when he is [verb]	141
8	when he is [verb]	141
9	when [indef pn] is [verb]	86
10	when one is [verb]	43
11	when one is [verb]	43
12	when she is [verb]	33
13	when she is [verb]	33
14	when [pron] is used	28
15	when [pron] is use	28
16	when [pron] is need	19
17	when someone is [verb]	18
18	when [pron] is needed	18
19	when someone is [verb]	18
20	when [pron] is consider	15
21	when [pron] is finished	14
22	when [pron] is finish	14
23	when [pron] is do	12
24	when [pron] is take	12
25	when [pron] is taken	11
26	when [pron] is go	11
27	when [pron] is remember	10
28	when [pron] is ask	10
29	when [pron] is remembered	10
30	when [pron] is said	10