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

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

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