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

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

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