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

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

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