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

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

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