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

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

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