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

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

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