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

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

*GRAMMAR*
lug -> YELLOW 
 gazzer -> PINK 
 dax -> RED 
 wif -> PURPLE 
 u1 kiki x1 -> [u1] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 