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

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

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