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

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

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