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

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

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