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

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

*GRAMMAR*
kiki -> GREEN 
 zup -> BLUE 
 wif -> YELLOW 
 dax -> PINK 
 x1 fep -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 x1 lug u1 -> [u1] [u1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 