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

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

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