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

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

*GRAMMAR*
zup -> GREEN 
 fep -> YELLOW 
 lug -> PURPLE 
 dax -> BLUE 
 u1 wif x1 -> [x1] [u1] 
 x1 blicket x2 -> [x1] [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 