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

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

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