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

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

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