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

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

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