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

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

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