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

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

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