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

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

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