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

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

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