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

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

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