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

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

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