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

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

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