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

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

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