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

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

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