I => ......I ( ......I : Ok ) IV => .....V. ( .....V. : Ok ) V => .....V. ( .....V. : Ok ) VI => .....VI ( .....VI : Ok ) IX => ....X.. ( ....X.. : Ok ) X => ....X.. ( ....X.. : Ok ) XI => ....X.I ( ....X.I : Ok ) XIV => ....XV. ( ....X.I : Not Ok) XV => ....XV. ( ....XV. : Ok ) XVI => ....XVI ( ....XVI : Ok ) XIX => ....X.I ( ....X.I : Ok ) X => ....X.. ( ....X.. : Ok ) XL => ....X.. ( ...L... : Not Ok) LX => ...LX.. ( ...LX.. : Ok ) XC => ....X.. ( ..C.... : Not Ok) CLXIX => ..CLX.I ( ..CLX.I : Ok ) CDXLVI => .D..XVI ( .D..XVI : Ok ) MCMXCVI => M.C.XVI ( M.C.XVI : Ok ) MDCLI => MDCL..I ( MDCL..I : Ok )