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

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

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