CREATE TABLE table_name_41 (monotone VARCHAR(255), clone_independence VARCHAR(255), pareto_efficiency VARCHAR(255), non_dictatorship VARCHAR(255))
what is the monotone when pareto efficiency is yes, non-dictatorship is yes, and clone independence is yes?
    
SQL: SELECT monotone FROM table_name_41 WHERE pareto_efficiency = "yes" AND non_dictatorship = "yes" AND clone_independence = "yes"