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

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

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