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

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

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