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

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

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