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

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

*GRAMMAR*
dax -> PINK 
 blicket -> BLUE 
 kiki -> RED 
 lug -> YELLOW 
 x1 fep x2 -> [x2] [x2] [x1] 
 x1 tufa u1 -> [x1] [u1] [x1] 
 u1 zup u2 -> [u2] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 