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

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

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