Grade2.swift

enum Grade: Printable {
    case UKTrad(adjectival: Adjectival, technical: String?)
    
    var description: String {
        switch self {
        case let UKTrad(adjectival, technical):
            if technical == nil {
                return adjectival.description
            }
            
            return "\(adjectival.description) \(technical!)"
        }
    }
}