*SUPPORT*
IN: dax lug wif fep lug wif lug dax OUT: PINK RED PURPLE RED PINK
IN: fep lug dax dax lug dax OUT: PURPLE PINK PINK PINK
IN: gazzer dax OUT: YELLOW PINK
IN: dax lug wif lug gazzer tufa OUT: PINK RED YELLOW PINK RED YELLOW
IN: dax gazzer tufa tufa OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: gazzer gazzer lug dax fep tufa OUT: YELLOW YELLOW PINK PURPLE YELLOW YELLOW PINK PURPLE
IN: dax tufa OUT: PINK PINK
IN: gazzer kiki fep OUT: PURPLE YELLOW PURPLE
IN: wif lug gazzer gazzer OUT: RED YELLOW YELLOW
IN: gazzer dax tufa tufa OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: wif OUT: RED
IN: fep OUT: PURPLE
IN: dax OUT: PINK
IN: fep tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: wif fep tufa tufa OUT: RED PURPLE RED PURPLE RED PURPLE RED PURPLE
IN: wif dax OUT: RED PINK
IN: wif lug dax OUT: RED PINK
IN: dax lug fep tufa kiki dax OUT: PINK PINK PURPLE PINK PURPLE PINK
IN: dax kiki wif kiki wif kiki dax OUT: PINK RED RED PINK RED RED PINK
IN: gazzer gazzer kiki wif OUT: RED YELLOW YELLOW RED
IN: fep wif OUT: PURPLE RED
IN: fep wif tufa kiki dax kiki wif OUT: RED PINK PURPLE RED PURPLE RED PINK RED
IN: wif gazzer fep OUT: RED YELLOW PURPLE
IN: fep dax lug fep lug fep kiki wif OUT: RED PURPLE PINK PURPLE PURPLE RED

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