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

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

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