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

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

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