*SUPPORT*
IN: zup tufa zup OUT: YELLOW YELLOW YELLOW
IN: wif OUT: RED
IN: zup wif OUT: YELLOW RED
IN: kiki tufa gazzer fep OUT: GREEN GREEN PURPLE PURPLE
IN: gazzer gazzer tufa zup kiki wif tufa zup OUT: PURPLE PURPLE PURPLE YELLOW GREEN RED RED YELLOW
IN: gazzer tufa kiki fep OUT: PURPLE PURPLE GREEN GREEN
IN: wif gazzer OUT: RED PURPLE
IN: kiki tufa kiki OUT: GREEN GREEN GREEN
IN: kiki OUT: GREEN
IN: zup gazzer fep fep OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: gazzer fep OUT: PURPLE PURPLE
IN: wif kiki dax OUT: RED GREEN RED GREEN RED GREEN
IN: zup dax fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif zup tufa kiki tufa gazzer OUT: RED YELLOW YELLOW GREEN GREEN PURPLE

*QUERY*
IN: zup gazzer dax OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: wif tufa zup OUT: RED RED YELLOW
IN: wif tufa wif OUT: RED RED RED
IN: gazzer gazzer dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki zup OUT: GREEN YELLOW
IN: kiki tufa wif zup fep OUT: GREEN GREEN RED YELLOW RED YELLOW
IN: wif dax OUT: RED RED RED
IN: kiki gazzer OUT: GREEN PURPLE
IN: gazzer gazzer tufa zup OUT: PURPLE PURPLE PURPLE YELLOW
IN: kiki dax OUT: GREEN GREEN GREEN

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