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

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

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