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

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

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