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

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

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