A column can be sad.Logical formLearned from2 sentences. A postmortem can be sad.Logical formLearned from2 sentences. A person may feel sad for a friend.Logical formLearned from2 sentences. Somebody may feel sad.Logical formLearned from2 sentences. A bus can be sad.Logical formLearned from2 sentences. A conundrum can be sad.Logical formLearned from2 sentences. A segment can be sad.Logical formLearned from2 sentences. A depiction can be sad.Logical formLearned from2 sentences. A satiety can be sad.Logical formLearned from2 sentences. A mama can be sad.Logical formLearned from2 sentences. Trappings can be sad.Logical formLearned from2 sentences. A sad sack can be constituted-of-or-filled-with potatoes.Logical formLearned from2 sentences. A settlement can be sad.Logical formLearned from2 sentences. A haze can be sad.Logical formLearned from2 sentences. A person may feel sad about losses.Logical formLearned from2 sentences.