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

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

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