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

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

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