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

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

*GRAMMAR*
tufa -> GREEN 
 gazzer -> PINK 
 dax -> BLUE 
 wif -> RED 
 x1 zup -> [x1] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 