An obsession may link a (biowarfare scientist) to some letters.Logical formLearned from18 sentences. A person may link (video details).Logical formLearned from18 sentences. Elements may be linked to a country.Logical formLearned from18 sentences. Vaccines may be linked to autism.Logical formLearned from18 sentences. Atoms may be linked.Logical formLearned from18 sentences. A program may be linked to a conspiracy.Logical formLearned from18 sentences. A militant may be linked to al-qaida.Logical formLearned from18 sentences. Click may link to the right.Logical formLearned from18 sentences. Some insurgents may be linked to a (suicide bombing).Logical formLearned from18 sentences. Officials may link to al-qaida.Logical formLearned from18 sentences. Militant groups may be linked to al-qaida.Logical formLearned from18 sentences. Some spans may link baghdad.Logical formLearned from18 sentences. (Suicide bombers) may be linked to al-qaida.Logical formLearned from18 sentences. An (underworld clan) may be linked to hard-liners.Logical formLearned from18 sentences. An (aid package) may be linked to a (troop deployment).Logical formLearned from18 sentences.