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

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

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