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

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

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