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

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

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