self test# mr root of union&@!M.K.} ¬ @ Φώ δφώ !=JLE0ύπΪΐ΄΄΄Γίτώ9ILH4ώπΪΐ΄΄΄Βάςώ6ILI7ώτίΓ΄΄΄ΐΪπύ0E