SN4 ""

No	Pattern	Freq
1	have been [verb] for two [noun]	46
2	have been [verb] for two [noun]	46
3	have been [verb] for two [noun pl]	45
4	have been [vb pp] for two [noun]	27
5	have been [verb] for two year	27
6	have been [verb] for two years	26
7	have been [v-ing] for two [noun]	19
8	has been [verb] for two [noun]	15
9	had been [verb] for two [noun]	12
10	have been [verb] for two [noun]	10
11	have been jailed for two [noun]	5
12	have been [verb] for two days	5
13	have been jail for two [noun]	5
14	have been [verb] for two day	5
15	have been [verb] for two month	5
16	have been [verb] for two months	5