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

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

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