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

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

*GRAMMAR*
kiki -> PINK 
 dax -> GREEN 
 zup -> BLUE 
 gazzer -> RED 
 x1 fep -> [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 