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

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

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