Shorthand for Key Signatures

Given a string containing a key signature written in shorthand, create a function which replaces the shorthand with its full written name.

• A lowercase letter denotes a minor key.
• An uppercase letter denotes a major key.

See the examples below for a more helpful guide!

Examples

full_key_name("Prelude in C") ➞ "Prelude in C major"

full_key_name("Fugue in c") ➞ "Fugue in C minor"

full_key_name("Toccata and Fugue in d") ➞ "Toccata and Fugue in D minor"

full_key_name("Sonata in eb") ➞ "Sonata in Eb minor"

Notes

• Write the letter name in uppercase (ignore b and #).
• Write "major" or "minor" in all lowercase (rather than "Major" or "Minor").

Hint

The first letter of the term should always be capital, even if it's "b".