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

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

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