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

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

*GRAMMAR*
lug -> PURPLE 
 kiki -> PINK 
 blicket -> BLUE 
 wif -> YELLOW 
 u1 dax u2 -> [u1] [u2] [u2] [u1] 
 x1 fep u1 -> [x1] [x1] [u1] [u1] 
 x1 tufa x2 -> [x2] [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 