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

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

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