*SUPPORT*
IN: zup blicket dax lug OUT: BLUE BLUE YELLOW
IN: zup lug lug kiki dax fep OUT: BLUE YELLOW YELLOW YELLOW PURPLE
IN: wif kiki dax wif OUT: PINK PINK PINK
IN: zup blicket OUT: BLUE BLUE
IN: wif wif blicket OUT: PINK PINK PINK
IN: fep wif blicket OUT: PURPLE PINK PINK
IN: lug OUT: YELLOW
IN: zup lug OUT: BLUE YELLOW
IN: fep kiki OUT: PURPLE PURPLE
IN: zup zup wif blicket dax fep dax wif OUT: BLUE BLUE PINK PINK PURPLE PINK
IN: lug blicket dax fep OUT: YELLOW YELLOW PURPLE
IN: wif wif zup wif dax wif OUT: PINK PINK BLUE PINK PINK
IN: zup wif blicket dax fep dax zup OUT: BLUE PINK PINK PURPLE BLUE
IN: fep blicket OUT: PURPLE PURPLE

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

*GRAMMAR*
wif -> PINK 
 lug -> YELLOW 
 zup -> BLUE 
 fep -> PURPLE 
 x1 dax u1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 