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

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

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