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

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

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