Czechoslovak yellow SPZ license plate 1.0

Czechoslovak license plates for trucks, buses etc.
Yellow background, black text.

Generator works as following:
AAB-12-34 where AA is replaced by the one of all real Czechoslovakian districts and B is replaced by any letter of the alphabet except the forbidden "CH", "Q" and "W" characters. Then there are dash used as separator and two number groups with range 00-99.