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

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

*GRAMMAR*
fep -> BLUE 
 gazzer -> GREEN 
 zup -> YELLOW 
 lug -> RED 
 u1 blicket u2 -> [u2] [u1] [u1] 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 