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

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

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