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

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

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