A base can be on an edge.Logical formLearned from15 sentences. A (support base) may pertain-to a military-or-other-action-organization.Logical formLearned from15 sentences. A base may collapse.Logical formLearned from15 sentences. Exchange can be for hosting a (missile defense base).Logical formLearned from15 sentences. Some (suicide bombers) may attack a base.Logical formLearned from15 sentences. Al-qaida may build bases.Logical formLearned from15 sentences. Insurgents may attack an (army base).Logical formLearned from15 sentences. A base can be in a campaign.Logical formLearned from15 sentences. A (subscriber base) may grow by some percent.Logical formLearned from15 sentences. A base can be for power.Logical formLearned from15 sentences. Loyalty may pertain-to a (fan base).Logical formLearned from15 sentences. Reporters may visit a base.Logical formLearned from15 sentences. A country may attack bases.Logical formLearned from15 sentences. A blast can be at a base.Logical formLearned from15 sentences. Some (security bases) can be in a coastal strip.Logical formLearned from15 sentences.