*SUPPORT*
IN: gazzer dax gazzer OUT: RED RED
IN: blicket gazzer fep fep OUT: PINK RED PINK RED PINK RED PINK RED
IN: gazzer zup kiki zup blicket zup tufa OUT: PURPLE PINK BLUE RED
IN: kiki OUT: BLUE
IN: blicket fep OUT: PINK PINK
IN: tufa fep OUT: PURPLE PURPLE
IN: kiki zup tufa OUT: PURPLE BLUE
IN: kiki kiki tufa fep dax gazzer OUT: BLUE BLUE PURPLE BLUE BLUE PURPLE RED
IN: tufa kiki dax kiki OUT: PURPLE BLUE BLUE
IN: blicket tufa dax kiki fep dax blicket OUT: PINK PURPLE BLUE PINK PURPLE BLUE PINK
IN: kiki dax kiki OUT: BLUE BLUE
IN: tufa OUT: PURPLE
IN: blicket dax kiki OUT: PINK BLUE
IN: blicket blicket zup gazzer dax gazzer dax tufa OUT: PINK RED PINK RED PURPLE

*QUERY*
IN: kiki blicket gazzer kiki OUT: BLUE PINK RED BLUE
IN: kiki fep OUT: BLUE BLUE
IN: blicket OUT: PINK
IN: blicket zup tufa fep fep OUT: PURPLE PINK PURPLE PINK PURPLE PINK PURPLE PINK
IN: gazzer tufa fep OUT: RED PURPLE RED PURPLE
IN: gazzer zup blicket fep OUT: PINK RED PINK RED
IN: gazzer dax blicket fep dax blicket OUT: RED PINK RED PINK PINK
IN: gazzer gazzer blicket gazzer fep OUT: RED RED PINK RED RED RED PINK RED
IN: tufa tufa blicket dax blicket fep OUT: PURPLE PURPLE PINK PINK PURPLE PURPLE PINK PINK
IN: tufa fep dax kiki fep OUT: PURPLE PURPLE BLUE PURPLE PURPLE BLUE

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