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

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

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