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

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

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