*SUPPORT*
IN: fep wif kiki OUT: YELLOW RED
IN: fep fep OUT: YELLOW YELLOW
IN: kiki tufa gazzer kiki OUT: RED RED RED RED RED RED
IN: dax tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki dax gazzer dax gazzer dax OUT: RED PURPLE PURPLE PURPLE
IN: kiki zup zup zup gazzer zup OUT: RED GREEN GREEN GREEN GREEN
IN: zup OUT: GREEN
IN: kiki wif kiki gazzer kiki OUT: RED RED RED
IN: dax dax fep gazzer zup OUT: PURPLE PURPLE YELLOW GREEN
IN: zup wif dax gazzer zup OUT: GREEN PURPLE GREEN
IN: kiki tufa OUT: RED RED RED RED RED
IN: zup gazzer kiki OUT: GREEN RED
IN: fep OUT: YELLOW
IN: fep tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: dax dax zup gazzer fep gazzer zup OUT: PURPLE PURPLE GREEN YELLOW GREEN
IN: dax zup wif dax OUT: PURPLE GREEN PURPLE
IN: zup wif kiki tufa gazzer dax OUT: GREEN RED RED RED RED RED PURPLE
IN: kiki OUT: RED
IN: zup kiki gazzer dax OUT: GREEN RED PURPLE
IN: zup kiki gazzer fep gazzer fep OUT: GREEN RED YELLOW YELLOW
IN: kiki wif fep tufa OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup wif fep gazzer dax OUT: GREEN YELLOW PURPLE
IN: zup wif fep gazzer kiki gazzer dax OUT: GREEN YELLOW RED PURPLE
IN: kiki fep tufa gazzer dax OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE

*GRAMMAR*
fep -> YELLOW 
 kiki -> RED 
 dax -> PURPLE 
 zup -> GREEN 
 u1 tufa -> [u1] [u1] [u1] [u1] [u1] 
 u1 wif x1 -> [u1] [x1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 