A self-love may pertain-to an ingroup.Logical formLearned from2 sentences. An ingroup can be a group.Logical formLearned from2 sentences. (Processing mechanisms) can be for ingroups.Logical formLearned from2 sentences. Ingroup may affect altruistic behavior.Logical formLearned from2 sentences. An individual may have a self-love of an ingroup.Logical formLearned from2 sentences. An ancestor can be to an ingroup.Logical formLearned from2 sentences. An ancestor to an ingroup may have jaws.Logical formLearned from2 sentences. A person can be part of an ingroup.Logical formLearned from2 sentences. A (sister group) can be to an ingroup.Logical formLearned from2 sentences. An outgroup can be a (sister group) to an ingroup.Logical formLearned from2 sentences. Members may pertain-to ingroups.Logical formLearned from2 sentences.