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

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

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