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

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

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