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

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

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