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

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

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