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

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

*GRAMMAR*
gazzer -> YELLOW 
 dax -> RED 
 blicket -> BLUE 
 lug -> PURPLE 
 u1 kiki u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 