netlogo使用邻居的多个集水区

Hi i'm new to netlogo programming, i have a few problems.. i'm tring to make a model where the turtles are created in a delimited areas named home-patches and have to go in other delimited areas named security-patches. now i want that the turtles go in this security-patches using a catchment-area. the problem is that i've made 10 different security-patches with an area of 3*3 patches and i've generated the catchment-area using this codeHi i'm new to netlogo programming, i have a few