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

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

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