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

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

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