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

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

*GRAMMAR*
gazzer -> YELLOW 
 dax -> RED 
 tufa -> BLUE 
 fep -> PINK 
 x1 wif x2 -> [x2] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 