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

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

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