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

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

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