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

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

*GRAMMAR*
blicket -> PURPLE 
 lug -> RED 
 fep -> BLUE 
 gazzer -> GREEN 
 x1 dax u1 -> [x1] [u1] 
 x1 kiki u1 -> [x1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 