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

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

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