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

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

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