several years ago i studied
several years ago i studied, several years ago i studied in a university, several years ago i learned, for years studies have found, a few years ago a university, graduated 6 years ago, a two-year study beginning in 1977 found that, all years of study, previous studies demonstrated that, until a few decades ago scholars, until a few decades ago scholars believed, several studies have been, after four years of studying, how long have you been studying, as has been demonstrated previous studies, detailed study over the past two, previous studies found that, with decades of studying, a study was completed recently
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several years ago i studied
several years ago i studied in a university
several years ago i learned
for years studies have found
a few years ago a university
graduated 6 years ago
a two-year study beginning in 1977 found that
all years of study
previous studies demonstrated that
until a few decades ago scholars
until a few decades ago scholars believed
several studies have been
after four years of studying
how long have you been studying
as has been demonstrated previous studies
detailed study over the past two
previous studies found that
with decades of studying
a study was completed recently
several years ago i studied, several years ago i studied in a university, several years ago i learned, for years studies have found, a few years ago a university, graduated 6 years ago, a two-year study beginning in 1977 found that, all years of study, previous studies demonstrated that, until a few decades ago scholars, until a few decades ago scholars believed, several studies have been, after four years of studying, how long have you been studying, as has been demonstrated previous studies, detailed study over the past two, previous studies found that, with decades of studying, a study was completed recently
