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

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

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