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

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

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