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

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

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