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

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

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