SN4 ""

No	Pattern	Freq
1	when [adv]	1422
2	when only	112
3	when suddenly	102
4	when even	56
5	when more	50
6	when so	48
7	when finally	46
8	when fully	38
9	when eventually	36
10	when both	35
11	when just	32
12	when properly	31
13	when once	25
14	when still	22
15	when well	22
16	when really	22
17	when perhaps	17
18	when actually	17
19	when later	17
20	when either	17
21	when about	15
22	when exactly	15
23	when ever	14
24	when too	11
25	when neither	11
26	when almost	11
27	when alone	11
28	when very	10
29	when nearly	10
30	when there	10