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

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

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