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

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

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