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

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

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