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

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

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