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

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

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