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

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

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