known problems known problem known producers known professionally known properties known quality known quantity known recording known reference known relatives known reserves known residence known risk factors known risk known safety profile known satellites known security issues known security known side effects known signature known simply known since ancient times known since antiquity known since childhood known sin known sites known software known solutions known sources known source known space known species known specimen known surviving known survivor known symptoms known terrorist known text known than others known thanks known that it known that you known the holy scriptures known the truth known threats known throughout europe known throughout the country known throughout the world known to act known to affect known to aid known to be associated known to be concerned known to be involved known to boost known to bring known to carry known to cause cancer known to cause known to contain known to date known to do known to europeans known to exist known to give known to god known to have known to help known to him known to his friends known to history known to humanity known to humankind known to improve known to increase known to induce known to inhibit known to interact known to locals known to mankind known to man known to me known to millions known to occur known to offer known to play known to produce known to prolong known to provide known to science known to stimulate known to support known to the authorities known to the commission known to the king known to the police known to the romans known to the world known to them known to trigger known to use known to us known to work known to you known today known traitor known treatment known triggers known types known under the name known under the pseudonym known universe known use known values known variables known varieties known version known video known viruses known volume known vulnerabilities known weaknesses known whereabouts known works known work known worldwide known world known written knowns known knows about daylight knows about it knows about me knows about them knows about this place knows about us knows about vampires knows about you knows about knows all things knows anything knows best knows better knows enough knows everything knows exactly what she wants knows exactly knows her real name knows herself knows him knows his business knows his real identity knows his stuff knows how many children knows how many days knows how many kids knows how many lives knows how many others knows how many years knows how to do knows how to find knows how to get knows how to handle knows how to hide knows how to make knows how to please knows how to satisfy knows how to steal knows how to use knows how to wait knows i exist knows i have tried knows i have knows i'm a cop knows i'm a fraud knows i'm working knows if it knows if you knows it knows karate knows kung fu knows me here knows me knows knows me knows more knows my address knows my name knows no borders knows no boundaries knows no bounds knows no fear knows no frontiers knows no limits knows no mercy knows nothing knows people knows something knows that it knows that smoking knows that the key