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

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

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