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" Gris organized Glass of Beer and Playing Cards according to a dominating pattern of vertical strips ... Secondly , the letters in Cubist painting always have some associative value ;... Here the letters D and BAL ( the D must be the last letter of the word GRAND ) were probably suggested by a dance hall poster hanging in a bar , and help to convey a ' cafe ' atmosphere . He stands like a great discoverer , about to climb out of his boat onto a new land that he will claim in the name of his sovereign . In his Last Poems , A. E. Housman ( 1859-1936 ) speaks of being " a stranger and afraid / In a world I never made . Previous research has established the absence of target medication for more than 14 days as a valid indicator of drug discontinuation [ 4,21 ] . A. Discontinuation due to poor response by perception .