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

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

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