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

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

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