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

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

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