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

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

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