*SUPPORT*
IN: blicket dax blicket tufa lug OUT: PINK PURPLE PINK
IN: gazzer tufa fep OUT: RED BLUE
IN: lug dax gazzer kiki lug OUT: RED RED PURPLE PURPLE
IN: blicket lug OUT: PINK PURPLE
IN: lug dax lug tufa blicket OUT: PURPLE PINK PURPLE
IN: fep kiki fep OUT: BLUE BLUE BLUE
IN: blicket fep OUT: PINK BLUE
IN: gazzer dax blicket fep OUT: PINK BLUE RED
IN: gazzer kiki lug OUT: RED RED PURPLE
IN: lug kiki gazzer OUT: PURPLE PURPLE RED
IN: lug tufa blicket OUT: PURPLE PINK
IN: gazzer kiki gazzer OUT: RED RED RED
IN: lug dax blicket tufa gazzer OUT: PINK RED PURPLE
IN: gazzer lug tufa gazzer OUT: RED PURPLE RED

*QUERY*
IN: gazzer OUT: RED
IN: blicket OUT: PINK
IN: fep OUT: BLUE
IN: lug kiki blicket OUT: PURPLE PURPLE PINK
IN: blicket kiki gazzer OUT: PINK PINK RED
IN: fep dax fep OUT: BLUE BLUE
IN: lug OUT: PURPLE
IN: fep kiki lug OUT: BLUE BLUE PURPLE
IN: blicket kiki blicket OUT: PINK PINK PINK
IN: gazzer tufa blicket OUT: RED PINK

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