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

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

*GRAMMAR*
zup -> RED 
 blicket -> YELLOW 
 fep -> BLUE 
 wif -> PINK 
 x1 tufa x2 -> [x1] [x1] [x2] [x1] 
 u1 kiki x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 