*SUPPORT*
IN: dax gazzer lug OUT: PINK PINK RED PINK
IN: fep wif fep OUT: BLUE BLUE
IN: lug wif dax OUT: PINK RED
IN: dax wif dax OUT: PINK PINK
IN: fep wif dax OUT: PINK BLUE
IN: dax blicket gazzer fep OUT: PINK PURPLE PURPLE BLUE PURPLE
IN: blicket wif lug OUT: RED PURPLE
IN: lug kiki OUT: RED RED
IN: dax kiki OUT: PINK PINK
IN: lug gazzer fep OUT: RED RED BLUE RED
IN: lug gazzer blicket OUT: RED RED PURPLE RED
IN: dax wif lug OUT: RED PINK
IN: blicket gazzer fep OUT: PURPLE PURPLE BLUE PURPLE
IN: blicket kiki OUT: PURPLE PURPLE

*QUERY*
IN: dax OUT: PINK
IN: lug wif blicket OUT: PURPLE RED
IN: fep gazzer fep OUT: BLUE BLUE BLUE BLUE
IN: blicket dax kiki OUT: PURPLE PINK PINK
IN: fep wif lug OUT: RED BLUE
IN: dax dax OUT: PINK PINK
IN: fep kiki OUT: BLUE BLUE
IN: lug gazzer lug OUT: RED RED RED RED
IN: lug OUT: RED
IN: fep lug OUT: BLUE RED

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