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

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

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