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

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

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