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

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

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