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

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

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