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

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

*GRAMMAR*
gazzer -> PINK 
 tufa -> RED 
 blicket -> PURPLE 
 zup -> YELLOW 
 u1 dax u2 -> [u2] [u1] [u2] [u1] 
 u1 wif -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 