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

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

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