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

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

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