For example ...
-- ni4ni (a Biblical phrase)
-- @ ee (a military command)
-- irighti (a famous expression)
-- SSSSSSSSSS nel? (an athlete's question)
-- TN M N (site of a famous protest)
-- TEEN TEEN TEEN TEEN TTTTTTTT 2 (a famous date in history)
Fun and challenging, Thinking Caps is a collection of invigorating exercises for the mind.