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

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

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