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

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

*GRAMMAR*
gazzer -> GREEN 
 fep -> PINK 
 tufa -> YELLOW 
 zup -> BLUE 
 x1 blicket -> [x1] [x1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 