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

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

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