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

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

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