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

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

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