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

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

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