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

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

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