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

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

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