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

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

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