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

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

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