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

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

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