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

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

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