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

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

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