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

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

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