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

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

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