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

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

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