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

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

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