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

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

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