SN4 ""

No	Pattern	Freq
1	[noun sg] [prep] the [noun sg] when	420
2	[noun sg] of the [noun sg] when	188
3	[noun sg] [prep] the time when	90
4	[noun sg] at the [noun sg] when	69
5	[noun sg] [prep] the day when	53
6	[noun sg] in the [noun sg] when	53
7	[noun sg] [prep] the year when	46
8	end [prep] the [noun sg] when	45
9	time [prep] the [noun sg] when	26
10	[noun sg] during the [noun sg] when	20
11	[noun sg] [prep] the moment when	20
12	[noun sg] [prep] the season when	19
13	[noun sg] [prep] the war when	19
14	day [prep] the [noun sg] when	18
15	[noun sg] for the [noun sg] when	17
16	[noun sg] [prep] the week when	16
17	[noun sg] [prep] the period when	14
18	[noun sg] [prep] the night when	13
19	[noun sg] [prep] the century when	12
20	[noun sg] from the [noun sg] when	11
21	[noun sg] [prep] the future when	11
22	[noun sg] to the [noun sg] when	11
23	[noun sg] [prep] the date when	10
24	[noun sg] [prep] the afternoon when	10
25	middle [prep] the [noun sg] when	9
26	[noun sg] on the [noun sg] when	9
27	[noun sg] [prep] the morning when	9
28	[noun sg] [prep] the weekend when	8
29	[noun sg] between the [noun sg] when	8
30	[noun sg] [prep] the summer when	7