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

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

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