while True:
    command = input ('Commando: ')

    match command.split ():
        case ['stop']:
            print ('gestopt')
            break

        case ['pak', subject]:
            print (subject, 'gepakt')

        case ['gebruik', subject, 'voor', object]:
            print (subject, 'gebruikt voor', object)

        case ['ga', 'naar', doel]:
            print ('naar', doel, 'gegaan')

        case ['doe', *handelingen]:
            print (' '.join (handelingen), 'gedaan')

        case _:
            print ('onbekend commando')