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

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

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