For this question, let us consider an example of a department in a University with six instructors (3 males and 3 females). The instructors are ranked from 1 to 3 where 1 being the lowest rank and 3 being the highest rank, respectively. The names of the male instructors with their ranks are George (1), Lee (3), and Ali (2). The names of the female instructors with their ranks are Olivia (3), Rosy (1), and, Benny (2). Below you are provided with certain cases, for each case write an ASN.1 description for record values with appropriate data types. Start with data type InstructorData, containing information about each instructor.

1. An alphabetical list of instructors
2. A sorted list of instructors with a decreasing rank
3. Two groups of instructors each containing one male with low rank and one female with higher rank than the male in that group