A patient can be sad.Logical formLearned from2 sentences. An attempt of groups can be sad.Logical formLearned from2 sentences. A consensus can be sad.Logical formLearned from2 sentences. A suggestion can be sad.Logical formLearned from2 sentences. Sad sacks may undergo a collection.Logical formLearned from2 sentences. A fright can be sad.Logical formLearned from2 sentences. A (burial feast) can be sad.Logical formLearned from2 sentences. A knock can be sad.Logical formLearned from2 sentences. A resurrection can be sad.Logical formLearned from2 sentences. A sisterhood can be sad.Logical formLearned from2 sentences. A musician can be sad.Logical formLearned from2 sentences. Folksongs can be sad.Logical formLearned from2 sentences. A doctor may feel sad.Logical formLearned from2 sentences. A chaos can be sad.Logical formLearned from2 sentences. A childhood can be sad.Logical formLearned from2 sentences.