*SUPPORT*
IN: lug dax OUT: RED PURPLE
IN: dax kiki lug OUT: PURPLE RED
IN: dax kiki zup OUT: PURPLE PINK
IN: wif kiki lug OUT: YELLOW RED
IN: dax dax blicket dax OUT: PURPLE PURPLE PURPLE
IN: dax dax kiki zup OUT: PURPLE PURPLE PINK
IN: zup gazzer dax OUT: PINK PURPLE PURPLE PINK PURPLE PINK
IN: dax zup OUT: PURPLE PINK
IN: zup dax OUT: PINK PURPLE
IN: zup OUT: PINK
IN: wif gazzer dax OUT: YELLOW PURPLE PURPLE YELLOW PURPLE YELLOW
IN: dax kiki dax OUT: PURPLE PURPLE
IN: lug lug blicket wif OUT: RED RED YELLOW
IN: dax lug blicket zup kiki dax kiki lug OUT: PURPLE RED PINK PURPLE RED

*QUERY*
IN: wif lug OUT: YELLOW RED
IN: wif lug blicket dax zup OUT: YELLOW RED PURPLE PINK
IN: dax OUT: PURPLE
IN: lug OUT: RED
IN: wif gazzer zup OUT: YELLOW PINK PINK YELLOW PINK YELLOW
IN: wif OUT: YELLOW
IN: dax gazzer dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup kiki dax OUT: PINK PURPLE
IN: lug kiki wif OUT: RED YELLOW
IN: zup wif kiki zup OUT: PINK YELLOW PINK

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