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

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

*GRAMMAR*
tufa -> RED 
 zup -> PINK 
 lug -> GREEN 
 wif -> BLUE 
 x1 fep x2 -> [x1] [x2] 
 x1 dax -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 