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

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

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