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

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

*GRAMMAR*
fep -> PINK 
 blicket -> GREEN 
 zup -> BLUE 
 tufa -> YELLOW 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 dax u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 