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

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

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