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

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

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