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

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

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