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

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

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