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

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

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