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

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

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