*SUPPORT*
IN: wif zup OUT: PURPLE PURPLE
IN: blicket dax zup OUT: RED GREEN RED GREEN
IN: dax kiki blicket OUT: RED GREEN
IN: blicket lug dax OUT: RED YELLOW GREEN
IN: wif kiki blicket kiki dax kiki wif OUT: PURPLE GREEN RED PURPLE
IN: blicket OUT: RED
IN: dax OUT: GREEN
IN: dax zup fep OUT: GREEN GREEN GREEN GREEN
IN: dax kiki blicket fep OUT: RED RED GREEN
IN: lug zup fep fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug kiki lug kiki lug zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax fep OUT: GREEN GREEN
IN: blicket fep OUT: RED RED
IN: lug fep OUT: YELLOW YELLOW

*QUERY*
IN: lug wif wif wif zup OUT: YELLOW PURPLE PURPLE PURPLE YELLOW PURPLE PURPLE PURPLE
IN: lug zup OUT: YELLOW YELLOW
IN: lug kiki wif fep OUT: PURPLE PURPLE YELLOW
IN: blicket blicket zup OUT: RED RED RED RED
IN: lug zup fep zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug kiki dax OUT: GREEN YELLOW
IN: wif OUT: PURPLE
IN: blicket fep fep OUT: RED RED RED RED
IN: lug blicket kiki dax wif OUT: YELLOW GREEN PURPLE RED
IN: dax dax OUT: GREEN GREEN

*GRAMMAR*
wif -> PURPLE 
 blicket -> RED 
 dax -> GREEN 
 lug -> YELLOW 
 x1 zup -> [x1] [x1] 
 u1 kiki x1 -> [x1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 