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

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

*GRAMMAR*
zup -> GREEN 
 dax -> PURPLE 
 wif -> PINK 
 tufa -> BLUE 
 u1 gazzer x1 -> [x1] [x1] [u1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 fep x1 -> [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 