[[{101,202}(0.5), {208, 318}(0.6), {213,325}(0.8), {221, 288}(0.4), {404,101}(0.1), {409,109}(0.9), {499,198}(0.3), {501,199}(0.2), {505,205}(0.5), {900,900}(0.9)]]
