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

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

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