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

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

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