Historical clue formulations

• Elem. school basics — 2021-08-26
• Trio in elem. school — 2020-03-24
• Basics of school learning, in brief — 2018-08-15
• Basics of education, briefly — 2018-02-18
• Ed basics — 2018-01-19
• Elementary school trio, briefly — 2017-07-16
• School basics, informally — 2017-01-19
• Grammar sch. basics — 2015-07-28
• Classroom basics, in a manner of speaking — 2015-06-28
• "Sesame Street" subjs. — 2015-05-10
• Basics of education, colloquially — 2015-01-07
• School basics, in a manner of speaking — 2014-12-31
• School basics, facetiously — 2014-11-22
• Elementary education, briefly — 2014-02-01
• Basic education trio — 2013-04-22
• Grammar school basics, briefly — 2012-08-29
• Basics of learning, briefly — 2011-07-15
• Growling sound — 2010-05-23
• Basic education, familiarly — 2009-04-23
• Elementary school trio — 2009-02-22
• Elementary school trio? — 2008-01-12
• Basics of grade school learnin'? — 2007-09-23
• School basics, initially? — 2007-05-01
• Basic education, familiarly — 2006-09-21
• The basics, in a way — 2006-05-12
• School basics, initially — 2005-09-18
• School days initials — 2005-08-12
• Basic learning, for short — 2004-10-31
• Basics of education — 2004-10-03
• Education basics, briefly — 2004-04-18
• Elementary letters? — 2004-02-05
• School basics, in a way — 2000-03-15
• Education, initially — 1999-06-12
• Grammar school trio? — 1999-06-11
• Old-fashioned learning, in a way — 1995-01-08