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

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

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