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

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

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