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

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

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