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

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

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