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

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

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