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

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

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