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

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

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