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

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

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