*SUPPORT*
IN: blicket kiki fep zup OUT: GREEN GREEN YELLOW
IN: zup kiki lug blicket fep wif fep gazzer OUT: GREEN YELLOW YELLOW BLUE RED
IN: gazzer kiki fep blicket lug zup kiki OUT: YELLOW YELLOW RED RED GREEN
IN: blicket OUT: GREEN
IN: blicket zup fep wif fep wif OUT: GREEN YELLOW BLUE BLUE
IN: blicket wif wif lug blicket wif OUT: GREEN BLUE GREEN BLUE BLUE
IN: blicket kiki OUT: GREEN GREEN
IN: wif zup blicket zup gazzer kiki OUT: BLUE YELLOW GREEN YELLOW RED RED
IN: wif kiki OUT: BLUE BLUE
IN: gazzer lug zup OUT: YELLOW RED
IN: zup kiki lug gazzer kiki OUT: RED RED YELLOW YELLOW
IN: wif OUT: BLUE
IN: gazzer fep blicket OUT: RED GREEN
IN: zup kiki OUT: YELLOW YELLOW

*QUERY*
IN: gazzer kiki OUT: RED RED
IN: zup gazzer lug wif kiki fep gazzer OUT: BLUE BLUE YELLOW RED RED
IN: zup zup gazzer kiki fep gazzer fep wif OUT: YELLOW YELLOW RED RED RED BLUE
IN: zup OUT: YELLOW
IN: wif lug zup lug blicket OUT: GREEN YELLOW BLUE
IN: gazzer wif OUT: RED BLUE
IN: wif fep zup OUT: BLUE YELLOW
IN: wif kiki fep gazzer OUT: BLUE BLUE RED
IN: gazzer OUT: RED
IN: zup lug wif zup kiki lug gazzer OUT: RED BLUE YELLOW YELLOW YELLOW

*GRAMMAR*
gazzer -> RED 
 blicket -> GREEN 
 wif -> BLUE 
 zup -> YELLOW 
 u1 kiki -> [u1] [u1] 
 x1 fep u1 -> [x1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 