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

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

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