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

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

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