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

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

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