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

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

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