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

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

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