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

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

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