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

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

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