. . "The mnemonic short code may comprise a word or other pattern of letters and numbers that map to the numbers of a standard 12-key telephone keypad (1=none, 2=ABC, 3=DEF, 4=GHI, 5=JKL, 6=MNO, 7=PQRS, 8=TUV, 9=WXYZ, *=none, 0=none, #=none)." . .