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

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

*GRAMMAR*
wif -> BLUE 
 tufa -> YELLOW 
 kiki -> RED 
 fep -> PURPLE 
 x1 dax x2 -> [x2] [x2] [x1] 
 u1 blicket u2 -> [u2] [u1] [u2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 