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

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

*GRAMMAR*
zup -> BLUE 
 dax -> GREEN 
 kiki -> PINK 
 lug -> RED 
 u1 fep -> [u1] [u1] 
 x1 blicket x2 -> [x2] [x2] [x2] [x2] [x1] [x2] [x1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 