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

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

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