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

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

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