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

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

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