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

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

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