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

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

*GRAMMAR*
lug -> RED 
 dax -> PINK 
 tufa -> PURPLE 
 gazzer -> YELLOW 
 u1 kiki u2 -> [u2] [u1] [u1] 
 x1 fep -> [x1] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 