nontrivial in czech nontrivial in german nontrivial in spanish nontrivial in french nontrivial in italian nontrivial in russian nontrivial in croatian nontrivial in portuguese nontrivial in polish nontrivial in danish nontrivial in norwegian nontrivial in belarusian nontrivial in finnish nontrivial in greek nontrivial in hungarian nontrivial in ukrainian