Related by context. Frequent words. (Click for all words.) 69 helicopters hovered overhead 64 helicopters hovered above 64 helicopters hovered 63 helicopters circled 58 ambulances raced 58 helicopters buzzed 56 helicopters swooped 56 helicopter circled overhead 56 helicopters buzzed overhead 55 helicopters hovering 52 Helicopters buzzed overhead 52 helicopter hovered overhead 51 Armored vehicles 50 flew overhead 49 hovered overhead 49 Ambulances raced 48 helicopter hovered 48 swinging batons 48 Apache helicopter gunships 47 hovering overhead 47 roared overhead 46 Smoke billowed 46 explosions reverberated 46 manned checkpoints 46 helicopters ferried 45 Helicopters hovered 45 mortar shells slammed 45 helicopter gunships 45 helicopters 44 al Sadr militiamen 44 Paramilitary troops 44 swung batons 44 Mortar shells 44 gunfire crackled 44 helicopter gunships attacked 44 sirens blared 44 helmeted riot police 44 heavy machinegun 43 BAGHDAD Insurgents 43 Gunfire rang 43 manned roadblocks 43 armored vehicles 43 artillery pounded 43 paramilitary rangers 43 Loud explosions 43 tanks rumbled 43 Mortar rounds 43 circled overhead 43 cordoned 43 Sporadic gunfire 42 Sirens blared 42 sirens wailed 42 rifles grenades 42 sirens wailing 42 Bureij 42 Helicopters flew 42 heavy machineguns 42 Qabatiya 42 gunmen 42 Ambulances rushed 42 commandos 42 muzzle flashes 42 suspected militant hideouts 42 armored bulldozers 42 gunship helicopters 42 riot gear 42 Saleh loyalists 42 helicopter gunships pounded 42 humvees 42 gunbattle ensued 42 helicopter gunship 42 gunfire 42 snipers 41 barbed wire barricades 41 gunfight erupted 41 loud explosions 41 fired teargas 41 rocket propelled grenades 41 cordoned off 41 Black smoke billowed 41 Cobra helicopters 41 heavily armed 41 hooded gunmen 41 automatic rifles 41 onlookers 40 teargas canisters 40 erected barricades 40 firing mortars 40 red shirted supporters 40 spokesman Brigadier Udaya 40 militiamen 40 Shi'ite militiamen 40 Blackhawk helicopters 40 Heavily armed 40 gunshots rang 40 sirens blaring 40 Mingora 40 militant hideout 40 Anxious relatives 40 barricades 40 gunfire rang