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

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

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