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

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

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