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

*QUERY*
IN: wif gazzer OUT: YELLOW YELLOW
IN: wif kiki tufa OUT: PINK YELLOW YELLOW
IN: tufa tufa zup kiki wif OUT: YELLOW PINK PINK GREEN PINK PINK GREEN
IN: tufa wif zup OUT: PINK YELLOW GREEN
IN: fep zup OUT: BLUE GREEN
IN: fep kiki fep OUT: BLUE BLUE BLUE
IN: zup tufa dax OUT: GREEN PINK PINK PINK PINK
IN: fep dax gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa tufa OUT: PINK PINK
IN: fep gazzer OUT: BLUE BLUE

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