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

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

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