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

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

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