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

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

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