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

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

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