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

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

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