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

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

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