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

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

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