Co-Workers

numbers - 4.0 15 10 1 2 1 aa 1 a b 1 aa 1 11 1 1 a 1 1 1 192 123,456.789 123,456,789 2,500,000,000 300,000,000 3,000,000 abc 5,000,000 2,000 def -4,000 aaa -9,999 4,000 9,999 800,000 900,000 numbers 123 564,589.7e12 9 -80 80 abc 5 abc 80 70 600 first alphabetic, later also numeric mode ep3 e8 ep7 na2 na7 e6 ep5 ep4 e7 s0