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

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

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