A host of questions may remain unanswered.Logical formLearned from12 sentences. A country can be as a (host nation).Logical formLearned from12 sentences. A lead can be for hosts.Logical formLearned from12 sentences. A male may equalise for hosts.Logical formLearned from12 sentences. A host can be constituted-of-or-filled-with vessels.Logical formLearned from12 sentences. Hosts can be in front.Logical formLearned from12 sentences. An attack may pertain-to a host.Logical formLearned from12 sentences. A host can be constituted-of-or-filled-with constraints.Logical formLearned from12 sentences. Praise can be for hosts.Logical formLearned from12 sentences. Host can be to football.Logical formLearned from12 sentences. Hosts can be under pressure.Logical formLearned from12 sentences. Host can be to (spiritual leader).Logical formLearned from12 sentences. A country may play host to (spiritual leader).Logical formLearned from12 sentences. A host can be constituted-of-or-filled-with foreign ministers.Logical formLearned from12 sentences. A host can be constituted-of-or-filled-with exhibitions.Logical formLearned from12 sentences.