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

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

*GRAMMAR*
wif -> PINK 
 lug -> PURPLE 
 kiki -> YELLOW 
 zup -> RED 
 x1 tufa u1 -> [u1] [u1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 u1 blicket u2 -> [u2] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 