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

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

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