*SUPPORT*
IN: lug dax kiki OUT: BLUE YELLOW BLUE YELLOW
IN: lug tufa OUT: BLUE GREEN
IN: lug OUT: BLUE
IN: tufa gazzer kiki OUT: GREEN GREEN GREEN GREEN
IN: wif OUT: RED
IN: tufa OUT: GREEN
IN: lug gazzer OUT: BLUE BLUE
IN: tufa gazzer OUT: GREEN GREEN
IN: wif dax kiki OUT: RED YELLOW RED YELLOW
IN: wif gazzer blicket OUT: RED RED RED RED RED RED RED RED
IN: tufa tufa dax gazzer OUT: GREEN GREEN YELLOW YELLOW
IN: wif kiki OUT: RED RED
IN: tufa lug OUT: GREEN BLUE
IN: tufa dax OUT: GREEN YELLOW

*QUERY*
IN: lug dax blicket OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: lug gazzer blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug blicket OUT: BLUE BLUE BLUE BLUE
IN: lug wif gazzer OUT: BLUE RED RED
IN: dax blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif gazzer kiki OUT: RED RED RED RED
IN: dax gazzer OUT: YELLOW YELLOW
IN: wif gazzer OUT: RED RED
IN: tufa lug kiki kiki OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: dax OUT: YELLOW

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