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

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

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