".i le labno cu mipri tinju'i le se ke sanga cusku be le kanba"
You need to end the ke with a ke'e after cusku, or else the "le kanba" becomes the x2 of cusku, which is not what you want. (i.e. you want {le se (sanga cusku) be le kanba} and not {le se (sanga (cusku be le kanba))}