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

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

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