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

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

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