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

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

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