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

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

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