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

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

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