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

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

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