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

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

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