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

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

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