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

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

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