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

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

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