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@@21@@
/\W(in|\,)\s(4|5|6|7|8|9|10|11|12|13|14)\d\d\W/ , /\WB\.?C\.?E?\W/
/\W(5|6|7|8|9|10|11|12|13|14|15)th\scentury\W/ , /\WB\.?C\.?E?\W/
/\Wal-andalus\W/
/\Walcuin\W/
/\Warian(s|ism)\W/
/\Wattila\sthe\shun\W/
/\Waustrasia/
/\Wavignon\spapacy\W/
/\Wblack\sdeath\W/
/\Wblack\splague\W/
/\Wbyzanti/
/\Wcaliphate\sof\sc(ó|o)rdoba\W/
/\Wcaroline\swar\W/
/\Wcarolingian/
/\Wcathar(s|ism)\W/
/\Wcharlemagne\W/
/\Wcharles\smartel\W/
/\Wclovis\si/
/\Wconstantinople\W/, /\Wottoman\W/ , /\Wturk(s|i)/
/\Wcrusade/
/\Weastern\sroman\semp /
/\Weast-west\sschism\W/
/\Wedwardian\swar\W/
/\Wfeudal/
/\Wfrancia\W/
/\Wfrankish\W/
/\Wghibellines\W/
/\Wgolden\shorde\W/
/\Wgothic\W/
/\Wgreat\sschism\W/
/\Wguelphs\W/
/\Whans(eatic|a)\W/
/\Wheraclian/
/\Wholy\sroman\semp/
/\Whundred\syears\'\swar\W/
/\Winvestiture\s(conflict|controversy|contest)\W/
/\Wjustinian\W/
/\Wkhazars\W/
/\Wking(dom)?\sof\sasturias\W/
/\Wking(dom)?\sof\scastile\W/
/\Wking(dom)?\sof\sle(ó|o)n\W/
/\Wknights\shospitaller\W/
/\Wknights\stemplar\W/
/\Wkomnen/
/\Wlancastrian\swar\W/
/\Wlothair\W/
/\Wmacedonian\sdynasty\W/
/\Wmagna\scarta\W/
/\Wmedia?ev/
/\Wmerovingian/
/\Wmiddle\sages\W/
/\Wmigration\speriod\W/
/\Wmongol\sinvasion\W/
/\Wmoor(s|ish)\W/
/\Wneustria/
/\Wnorman\sconquest\W/
/\Wnovgorod\srepublic\W/
/\Wostrogoth/
/\Wottonian\W/
/\Wp(i|e)pp?in\W/
/\Wpagans\W/
/\Wpapal\sschism\W/
/\Wreconquista\W/
/\Wromanesque\W/
/\Wsali(c|an)\W/
/\Wsaracens?\W/
/\Wsaxon\sdynasty\W/
/\Wtheodoric\W/
/\Wvarangian/
/\Wviking/
/\Wvisigoth/
/\Wvladimir-suzdal\W/
/\Wwestern\sschism\W/
5 /\Wuncial\W/
-10 /\W(17|18|19)th\scentury\W/
-10 /\W(in|\,)\s1(6|7)\d\d\W/
