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

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

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