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

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

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