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

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

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