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

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

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