SN4 ""

No	Pattern	Freq
1	[pron] have been a time	14
2	there have been a time	13
3	[ex0] have been a time	13
4	there have been a time	13
5	[modal v] have been a time	12
6	[vb mod] have been a time	12
7	must have been a time	7
8	must have been a time	7
9	have [adv] been a time	14
10	have [adv] been a time	13
11	have never been a time	11
12	have never been a time	11
13	have been a [adj] time	110
14	have been a [adj] time	106
15	have been a long time	74
16	have been a long time	74
17	have been a time when	18
18	have been a time [adv]	18
19	have been a time when	18
20	have been a time [Wh adv]	18
21	have been a time [prep]	7
22	have been a time [prep]	7