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

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

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