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

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

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