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

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

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