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

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

*GRAMMAR*
zup -> GREEN 
 dax -> BLUE 
 fep -> PURPLE 
 blicket -> RED 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 kiki u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 