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

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

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