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

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

*GRAMMAR*
fep -> PINK 
 gazzer -> GREEN 
 dax -> BLUE 
 kiki -> YELLOW 
 x1 tufa -> [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 x1 blicket u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 