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

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

*GRAMMAR*
zup -> PINK 
 gazzer -> YELLOW 
 wif -> RED 
 lug -> BLUE 
 u1 tufa u2 -> [u2] [u1] 
 x1 dax u1 -> [u1] [x1] [x1] 
 u1 fep x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 