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

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

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