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

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

*GRAMMAR*
blicket -> PINK 
 kiki -> RED 
 fep -> YELLOW 
 wif -> GREEN 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax -> [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 