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

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

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