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

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

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