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

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

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