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

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

*GRAMMAR*
fep -> PINK 
 tufa -> BLUE 
 dax -> RED 
 lug -> PURPLE 
 u1 wif u2 -> [u2] [u1] 
 x1 zup x2 -> [x1] [x1] [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 