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

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

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